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HomeMy WebLinkAbout18 - Traffic Impact Study - One 11 ApartmentsTRAFFIC IMPACT STUDY
for
ONE 11 APARTMENTS
Bozeman, Montana
DRAFT REPORT
Prepared for
HomeBase Montana
Prepared by
MARVIN & ASSOCIATES
1300 North Transtech Way
Billings, MT 59102
November 15, 2017
TRAFFIC IMPACT STUDY
for
ONE 11 APARTMENTS
Bozeman, Montana
Prepared for
HomeBase Montana
Prepared by
MARVIN & ASSOCIATES
1300 North Transtech Way
Billings, MT 59102
November 15, 2017
i
TABLE OF CONTENTS
P A G E
INTRODUCTION 1
SITE LOCATION & DESCRIPTION 1
EXISTING CONDITIONS 3
Streets & Intersections 3
T r a f f i c V o l u m e s 5
Capacity 8
T R I P G E N E R A T I O N 1 1
T R I P D I S T R I B U T I O N 1 4
TRAFFIC ASSIGNMENT 17
I M P A C T S 1 9
E x i s t i n g T r a f f i c V o l u m e s 1 9
Capacity 22
S a f e t y 2 5
F u t u r e T r a f f i c V o l u m e s 2 5
Future Capacity 26
SITE ACCESS TRAFFIC OOPERATIONS 28
CONCLUSIONS AND RECOMMENDATIONS 29
APPENDIX A – TRAFFIC VOLUMES
APPENDIX B – SPEED STATISTICS
APPENDIX C – CAPACITY CALCULATIONS
ii
LIST OF TABLES
P A G E
Table 1. Existing Peak Noon Hour Capacity Analysis Summary 9
Table 2. Existing Peak PM Hour Capacity Analysis Summary 10
Table 3. One 11 Apartments Development Trip Generation 11
Table 4. Existing Plus Peak Noon Hour Site Traffic Capacity Analysis Summary 23
Table 5. Existing Plus Peak PM Hour Site Traffic Capacity Analysis Summary 24
Table 6. Future Year 2032 Peak PM Hour Capacity Analysis Summary 27
LIST OF FIGURES
P A G E
Figure 1. Site Location Map 2
Figure 2. Peak Noon Hour Traffic Counts September 2017 6
Figure 3. Peak PM Hour Traffic Counts September 2017 7
Figure 4. Primary Trip Distribution Percentages 16
Figure 5. AWT & Peak Hour Site Traffic Assignment 18
Figure 6. Noon Hour Existing Plus Site Generated Traffic Volumes 20
Figure 7. Peak PM Hour Existing Plus Site Generated Traffic Volumes 21
Figure 8. Parking Garage Access Traffic on Willson Avenue 28
One 11 Apartments Traffic Impact Study
One 11 Apartments TIS page 1
TRAFFIC IMPACT STUDY
INTRODUCTION
This report summarizes a traffic impact study (TIS) conducted for the proposed One 11 Apartments
development project in downtown Bozeman. Marvin & Associates was retained by the developers,
HomeBase Montana, to provide the TIS as required by the Bozeman Municipal Code (BMC). The
primary purpose of this study was to address specific impacts of the new subdivision development
on the existing street system within a defined area of influence and at the proposed site access. The
TIS also provides recommendations regarding the mitigation of any identified impacts. Having
reviewed the proposed One 11 Apartments site plan, Marvin & Associates completed an extensive
analysis of existing conditions, addressed trip generation, trip distribution and traffic assignment, and
evaluated resulting intersection capacity and safety impacts, prior to making recommendations
regarding impact mitigation. Methodologies and analysis procedures within this study employ the
latest technology and nationally accepted standards for site development and transportation impact
assessment. Because of the unique nature of this development and the CBD area in which it would
be located, a number of assumptions and qualifications were required in trip generation estimates
and traffic assignment analysis. Extensive research into the current literature provided a basis for
many of the assumptions utilized within this study. Recommendations made within this report are
based on accepted standards and the professional judgment of the author, with consideration of the
traveling public’s interests as a primary objective.
SITE LOCATION & DESCRIPTION
The proposed site is located within downtown Bozeman in the northwest corner of the Willson
Avenue and Lamme Street intersection. The site is currently occupied by a parking lot. The 72
space parking lot serves adjacent medical offices buildings. The building footprint will occupy
approximately 48 of the parking spaces. Land uses within the block bordered by Lamme Street,
Beall Street, Willson Avenue, and Grand Avenue includes an office building on the west side of the
proposed apartment building, which is accessed from Grand Avenue. Directly east of the site on
Willson Avenue is the old Bozeman Hospital which is now the Mountain View Care Center. South
of Lamme Street, across from the site are two small office buildings with adjacent parking. North of
Beall Street is additional parking for the Bozeman Medical Arts center located in the northeast corner
of Willson Avenue and Beall Street.
One 11 Apartments TIS page 2
TRAFFIC IMPACT STUDY
One 11 Apartments TIS page 3
TRAFFIC IMPACT STUDY
The One 11 Apartments, as proposed, would be a five story building providing 51 living units on the
top four stories with an enclosed 51 car parking garage on the ground level. A fitness center and
other internal amenities will also be located within the structure. The fitness center would be used
exclusively by the building residents. In addition to parking on the ground level of the building, there
would be 4,600 square feet of leasable commercial or office space. Vehicular access to the building’s
garage would be provided from Willson Avenue at an existing driveway approach that accesses the
existing surface parking lot, approximately 100 feet north of the northern curb line on Lamme Street.
Additional parking for the building would be accommodated by on-street parking along Lamme Street
and Willson Avenue adjacent to the development property. Additional information pertinent to the
development’s operation can be found within the Trip Generation section of this report.
EXISTING CONDITIONS
Streets & Intersections
Development of One 11 Apartments could possibly impact several area intersections within the
immediate area of the development. In addition, the BMC requires that all intersections between
collector and arterial street within a one-half mile radius of the development be evaluated for impacts.
Therefore, the following intersections were evaluated within the scope of this TIS:
Durston Road and N 7th Avenue
N 7th Avenue & Mendenhall Street
N7th Avenue & Main Street
Main Street & N 8th Avenue
N 8th Avenue & Babcock Street
Willson Avenue & Main Street
Willson Avenue & Babcock Street
Peach Street & Rouse Avenue
Rouse Avenue & Mendenhall Street
Rouse Avenue & Main Street
One 11 Apartments TIS page 4
TRAFFIC IMPACT STUDY
Rouse Avenue & Babcock Street
Church Avenue & Main Street
In addition to the above noted external intersections, intersections of Beall Street, Lamme Street,
and Mendenhall Street with WiIllson Avenue could be directly impacted by the development and
were included in the impact analysis. Of the fifteen study intersections, only five are currently
controlled by stop signs on the minor streets. The remaining ten intersections are all controlled by
traffic signals. All of the traffic signals appear to operate with a background signal cycle of
approximately 120 seconds.
Main Street is approximately 63’ wide through the study area and carries four traffic lanes with
parking on both sides. The intersection of Main Street and Rouse is the only intersection with more
than two signal phases, which includes a southbound left-turn interval to accommodate the high left-
turn traffic volumes.
The street width on Babcock varies substantially throughout the study corridor and ranges from 39’
to 62’ from back of curb to back of curb. Babcock carries two eastbound traffic lanes with parking
on both sides. Street and curb offsets at intersections, and parking conditions, create sight distance
limitations at some stop controlled intersections.
Mendenhall Street, which is approximately 41’ wide at its intersection with Rouse, carries two
westbound lanes of traffic with parking on both sides of the street.
North-south streets within the study area range in width from 31’ to 38’. Parking is limited to one
side of the street, in most cases, due to the narrow street sections.
Within the core study area, sidewalks are approximately 10’ to 12’ wide and abut building walls, as
is typical of most downtown environments. The mixture of vehicles, pedestrians, bicycles, delivery
truck loading and unloading operations, and high parking utilization uniquely identifies the area as
the CBD. In this area, the balance between mobility and access is greatly skewed toward access
and slower operating speeds are not only expected, but encouraged.
One 11 Apartments TIS page 5
TRAFFIC IMPACT STUDY
Traffic Volumes
Existing traffic volumes were determined by performing manual intersection counts at some of study
area intersections during the noon and peak pm hour periods. The noon hour peak was used instead
of the am hour period because electronic counters on numerous streets within the CBD area
indicated that there is no definitive am peak hour, but there is a substantial peak during the noon
hour which is typical of most urban CBD areas. Mio-vision traffic recorder cameras were used for all
of the intersections on Main Street and at the intersection of Rouse Avenue and Mendenhall Street
and N 7th Avenue and Mendenhall Street. Manual Counts were taken at all of the other study
intersections. Due to some variation in count starting and ending periods, at some of the
intersections, mathematical adjustments were made using electronic count data collected during the
same time period. Figure 2 summarizes the existing noon peak hour turning volumes and Figure 3
summaries the peak pm hour turning movement counts. High pedestrian crossing numbers can be
seen at most study intersections within the core area of the Central Business District (CBD).
In addition to the peak hour intersection turning movement counts, electronic traffic counters were
set on Willson Avenue, south of Lamme Street, and on Lamme Street, west of Willson Avenue.
Hourly traffic volume summaries for these counters can be found in Appendix A of this report. It was
found that the peak hour for traffic on the street system usually occurs between 4:30 and 5:30
averaging approximately 9% of the average weekday traffic (AWT). The noon hour is the beginning
of the afternoon peak with the average being approximately the same as the peak pm hour 9% of
AWT. The noon hour also has the highest combined pedestrian and bicycle volumes at most
intersections during the day. Previous traffic counts taken on arterial and collector streets within the
CBD indicate that the noon hour volumes are approximately 8.4% of AWT while the peak pm hour
is approximately 9.6% of AWT.
Intersection turning movement counts were not taken at the intersection of Peach Street and Rouse
Avenue because Peach Street was closed for construction east of Rouse Avenue. Construction of
Rouse Avenue was also underway at the time of data collection. Because it was determined that
the volume of site traffic would not substantially impact that intersection, it was excluded from the
analysis.
One 11 Apartments TIS page 6
TRAFFIC IMPACT STUDY
One 11 Apartments TIS page 7
TRAFFIC IMPACT STUDY
One 11 Apartments TIS page 8
TRAFFIC IMPACT STUDY
Capacity
Capacity calculations were conducted for the peak noon and pm hours at all of the study intersections
(see Appendix B). Tables 1 and 2, on the following pages, summarize the results of capacity
calculations for both the noon and pm peak hour periods respectively. Measures in the table include
control delay (seconds/vehicle), level of service (LOS), volume-to-capacity (v/c) ratio, and 95%
queue length. The calculation results showed that all approach movements at these intersections,
with exception of three street approaches, currently operate at or above an acceptable LOS “C”
during both peak hour study periods. The intersection of Durston Road and N 7th Avenue operates
at LOS “D” in both the noon and pm hours, with the westbound leg of the intersection on Peach
Street operating at LOS “E” during the peak noon hour. The eastbound approach to the intersection
of Babcock and N 8th Avenue currently operates at LOS “D” during the peak pm hour with 26.7
seconds per vehicle average delay. At the intersection of Babcock and Rouse Avenue the
southbound approach operates at LOS “D” in the noon hour and LOS “F” in the peak pm hour with
78.3 seconds per vehicle average delay and a vehicle queue of 6 vehicles. The northbound
approach operates at LOS “D in the peak pm hour.
The observed operations at all of the study intersections appear to support the theoretical levels of
service and calculated vehicle queues shown in Tables 1 and 2, with exception of the Rouse Avenue
and Babcock Street intersection. The longest queue observed was three vehicles and the average
delay was much less than 78 seconds. The reason for this disparity appears to be the pedestrian
crossings on Babcock Street. There were 21 pedestrian crossings during the peak pm hour and the
percentage of vehicles on Babcock stopping for pedestrians was near 100%. When vehicles stop
on Babcock Street, northbound and southbound vehicles use the interruption in traffic flow to either
go straight or make left and right turns. In this case, it is believed that the HCM algorithms understate
the actual capacity.
One 11 Apartments TIS page 9
TRAFFIC IMPACT STUDY
L LTR LTR L TR L T R
Control Delay (s/veh)37.4 41.0 61.1 25.9 35.3 26.3 33.7 29.6
LOS DD E C DCCC
V/C Ratio 0.37 0.59 0.85 0.36 0.58 0.33 0.51 0.21
Queue Length (95%)5 8 1 051 0 6 9 3
LTR LT TR
Control Delay (s/veh)27.0 7.3 7.5
LOS CAA
V/C Ratio 0.50 0.23 0.27
Queue Length (95%)744
L LTR LTR LTR L R
Control Delay (s/veh)9.9 10.1 27.2 21.2 30.8 8.8
LOS AB C C C A
V/C Ratio 0.36 0.48 0.64 0.01 0.69 0.30
Queue Length (95%)4 5 7 097
TR L R L T R
Control Delay (s/veh)14.2 32.3 5.0 29.3 16.5
LOS BCA CB
V/C Ratio 0.49 0.52 0.32 0.36 0.14
Queue Length (95%)765 42
LTR L L
Control Delay (s/veh)20.5 8.5 8.1
LOS CA A
V/C Ratio 0.47 0.03 0.06
Queue Length (95%)31 1
LTR LTR L L
Control Delay (s/veh)10.0 10.5 7.5 7.5
LOS BB AA
V/C Ratio 0.04 0.03 0.00 0.00
Queue Length (95%)11 00
LTR LTR L L
Control Delay (s/veh)10.6 10.7 7.5 7.4
LOS BB AA
V/C Ratio 0.10 0.05 0.01 0.00
Queue Length (95%)11 00
Control Delay (s/veh)
LOS
V/C Ratio
Queue Length (95%)
LTR LTR L TR LTR
Control Delay (s/veh)13.3 13.3 30.4 31.5 31.8
LOS BB C CC
V/C Ratio 0.32 0.32 0.22 0.32 0.34
Queue Length (95%)76 3 54
LTR T R L T
Control Delay (s/veh)24.2 17.6 16.7 16.5 17.6
LOS CB B B B
V/C Ratio 0.32 0.23 0.15 0.13 0.24
Queue Length (95%)66 2 4 6
LTR L TR L TR
Control Delay (s/veh)30.2 12.5 13.3 11.6 14.2
LOS CB BB B
V/C Ratio 0.34 0.19 0.30 0.12 0.37
Queue Length (95%)52 71 7
LTR LTR LTR L TR
Control Delay (s/veh)27.6 27.8 30.0 16.2 14.9
LOS CCC B B
V/C Ratio 0.44 0.47 0.43 0.28 0.12
Queue Length (95%)796 3 4
LT R T L
Control Delay (s/veh)7.7 20.0 29.1
LOS AC D
V/C Ratio 0.15 0.10 0.44
Queue Length (95%)11 3
LTR LTR LTR LTR
Control Delay (s/veh)12.9 13.5 30.7 27.5
LOS BBCC
V/C Ratio 0.29 0.35 0.28 0.07
Queue Length (95%)6941
Church Avenue & Main Street
0.36
OVERALL
26.1C
0.49
Movement Group
Movement Group
Rouse Avenue & Main Street
Movement Group NA
Rouse Avenue & Babcock
Street
OVERALL
15.5B
0.32
Movement Group
LTR LT RT
Movement Group
N 8th Avenue & Babcock
Street
OVERALL
Willson Avenue & Main Street
18.2B
0.33
Movement Group OVERALL
Willson Avenue & Babcock
Street
20.2C
0.27
OVERALL
16.8
Table 1. Existing Peak Noon Hour Capacity Analysis Summary
Movement Group
N 7th Avenue & Mendenhall
Street
Movement Group
N 7th Avenue & Durston Road
Main Street & N 8th Avenue
Intersection MOE EB WB NB
Movement Group
Rouse Avenue & Mendenhall
Street
Movement Group
SB
Movement Group
Intersection
OVERALL
17.9B
0.73
OVERALL
12.7B
OVERALL
38.3D
0.68
OVERALL
13.2
Willson Avenue & Lamme
Street
B
0.34
0.47
NA
NAMovement Group
Movement Group
Willson Avenue & Beall Street
N 7th Avenue & Main Street
Movement Group
Willson Avenue & Mendenhall
Street
17.0 16.6 15.7 16.7
BBBB
0.35 0.26 0.19 0.30
633
OVERALL
NA
B
One 11 Apartments TIS page 10
TRAFFIC IMPACT STUDY
L LTR LTR L TR L T R
Control Delay (s/veh)37.6 43.5 53.5 26.8 39.0 32.3 33.2 29.3
LOS D D DCD C C C
V/C Ratio 0.39 0.67 0.77 0.41 0.72 0.47 0.49 0.19
Queue Length (95%)79 8 3 1 2 4 1 0 3
LTR LT TR
Control Delay (s/veh)28.9 7.5 7.4
LOS CAA
V/C Ratio 0.62 0.27 0.25
Queue Length (95%)854
LL T R L T R L T R L R
Control Delay (s/veh)11.0 10.0 27.3 21.7 26.1 10.5
LOS BB C C C B
V/C Ratio 0.44 0.47 0.71 0.02 0.52 0.34
Queue Length (95%)65 1 0 1 4 5
TR L R L T R
Control Delay (s/veh)17.3 31.3 5.5 32.3 16.1
LOS BCA CB
V/C Ratio 0.54 0.50 0.39 0.51 0.21
Queue Length (95%)775 43
LTR L L
Control Delay (s/veh)26.7 8.3 8.1
LOS DA A
V/C Ratio 0.54 0.03 0.07
Queue Length (95%)41 1
LTR LTR L L
Control Delay (s/veh)10.6 11.3 7.5 7.7
LOS BB AA
V/C Ratio 0.04 0.03 0.00 0.00
Queue Length (95%)11 00
LTR LTR L L
Control Delay (s/veh)11.4 11.3 7.5 7.6
LOS BB AA
V/C Ratio 0.12 0.05 0.01 0.00
Queue Length (95%)11 00
Control Delay (s/veh)
LOS
V/C Ratio
Queue Length (95%)
LTR LTR L TR LTR
Control Delay (s/veh)16.4 17.1 31.0 28.7 30.1
LOS BB C CC
V/C Ratio 0.37 0.42 0.40 0.36 0.42
Queue Length (95%)68 8 55
LTR T R L T
Control Delay (s/veh)23.8 19.0 17.2 17.5 18.1
LOS C BBBB
V/C Ratio 0.30 0.34 0.20 0.20 0.27
Queue Length (95%)5 7336
LTR L TR L TR
Control Delay (s/veh)34.7 13.5 14.6 12.8 15.3
LOS CB BB B
V/C Ratio 0.61 0.25 0.40 0.21 0.44
Queue Length (95%)1 0 39 39
LTR LTR LTR L TR
Control Delay (s/veh)28.5 29.4 33.2 17.6 15.6
LOS CCC B B
V/C Ratio 0.49 0.55 0.60 0.39 0.20
Queue Length (95%)81 19 5 4
LT R T L
Control Delay (s/veh)7.8 31.1 78.3
LOS ADF
V/C Ratio 0.19 0.29 0.81
Queue Length (95%)12 6
LTR LTR LTR LTR
Control Delay (s/veh)13.6 14.6 33.0 28.3
LOS BBCC
V/C Ratio 0.35 0.42 0.40 0.13
Queue Length (95%)5752
17.1B
0.41
Rouse Avenue & Babcock
Street
Movement Group OVERALL
19.6B
0.50
OVERALL
27.5C
0.61
NA
17.4B
0.38
Movement Group OVERALL
Movement Group OVERALL
OVERALL
Willson Avenue & Babcock
Street
20.2C
0.32
Willson Avenue & Main Street
21.1C
0.42
LTR LT RTMovement Group OVERALL
Willson Avenue & Lamme
Street
Movement Group
N 7th Avenue & Mendenhall
Street
Movement Group
N 7th Avenue & Main Street
B
0.37
0.61
Movement Group
N 7th Avenue & Durston Road
Table 2. Existing Peak PM Hour Capacity Analysis Summary
Intersection MOE EB WB NB SB Intersection
Movement Group NA
Movement Group NA
Willson Avenue & Beall Street
N 8th Avenue & Babcock
Street
Movement Group NA
Movement Group OVERALL
Main Street & N 8th Avenue
14.3B
0.53
OVERALL
38.6D
0.74
OVERALL
14.5
OVERALL
17.9B
17.8 15.8
BBB
0.41 0.35 0.20
64
17.7
3
Movement Group
Willson Avenue & Mendenhall
Street
Rouse Avenue & Mendenhall
Street
Movement Group
Rouse Avenue & Main Street
Movement Group
Church Avenue & Main Street
One 11 Apartments TIS page 11
TRAFFIC IMPACT STUDY
TRIP GENERATION
Table 3 is a trip generation summary for the One 11 Apartments development. Trip generation rates
from ITE’s Trip Generation Report, 9th Edition were evaluated to determine the land use rates that
would be most representative of the proposed development land uses. Within Table 3, trip
generation rates and resulting trip projections for the average weekday and the am and pm peak
hours for the development are noted. The proposed development, consisting of 51 apartment units
and 4,600 square feet of leasable space, herein assumed to be ITE Land Use Code 826 “Specialty
Retail”, would generate approximately 374 average weekday trips (AWT) with 57 in the am peak
hour of the generator and 44 trips in the peak pm hour of adjacent street traffic. It should be noted
that the ITE report does not provide a rate for the noon hour, but the peak am hour of the generator
was used in the analysis of noon hour impacts. Thus, there is a possibility that noon hour impacts
could be over-estimated within the study analysis.
Table 3. One 11 Apartments Development Trip Generation
No. of Rate Total Total Total
Units Units Rate Trips Rate Trips Enter Exit Rate Trips Enter Exit
New Development Land Uses
Code 220 Apartment 51 Apt. Unit 1 339 2 26 5 21 3 32 21 11
Code 826 Specialty Retail 4.60 1000 sf 4 204 5 31 15 16 6 12 5 7
5 4 3 5 72 03 7 4 42 61 8
Trip Mode & Class Adjustments
Pedestrian & Bike Modes
Apartments 68 7 1 6 5 3 2
Retail 41 8 4 4 2 1 1
Internal Capture Within Structure 34 3 1 2 3 2 1
Passerby Traffic - Retail 26 4 2 2 1 0 1
169 22 8 14 11 6 5
3 7 4 3 51 22 3 3 32 01 3
1 - T = 6.65(X) 2 - T = 0.51 (20% enter) 3 - T = 0.62(X) (65% enter)
4 - T = 44.32(X) 5 - T = 6.84(X) (48% enter) 6 - T = 2.71(X) (44% enter)
Total Development Net Vehicular Trips =
Peak AM HourAve. Weekday Peak PM Hour
Total Potential Trips =
Total Trip Mode and Class Reductions =
One 11 Apartments TIS page 12
TRAFFIC IMPACT STUDY
Since the proposed development will be replacing approximately 48 parking spaces, existing trips
on the street system would not necessarily be removed from the surrounding street system. From
observations at various periods of the day, it appears that the existing 72 space lot has a utilization
rate of 40% with approximately 29 vehicles parked at any one time. Since the new development
would remove 48 parking spaces, the remaining 24 spaces would be fully utilized and the parking lot
north of Beall Street would easily accommodate the 5 additional vehicles that would have normally
parked within the building site.
Land use developments typically produce multi-modal trips that include pedestrian, bicycle, and
transit trips, in addition to other vehicular trips. When evaluating vehicular impacts, these non-
vehicular and transit-related types of trips can often be considered negligible in terms of their
potential impacts on site access points. The proposed development, being located within the CBD,
which has numerous commercial, retail, entertainment, employment, and dining opportunities within
a socially vibrant downtown area, would have enormous potential for alternate trip modes. That
potential is magnified further by the relative proximity of the development to the CBD core. Estimates
of alternate trip modes can be based on existing transportation modes in the immediate area and/or
by examining trip distribution relative to pedestrian and bicycle attractions and mode travel times.
Mode split traffic data for a study at the Black Olive Apartment development site in 2016 determined
that approximately 23% of AWT are pedestrians and bicycles with 30% in the am hour and 16% in
the pm hour. Since the area of influence for attractions within the CBD area are relatively the same
for both developments, the mode choice should be relatively equal. For this development it was
assumed that 20% of the trips would be bike and pedestrian trips on the average weekday, with 25%
in the noon hour and 15% in the pm hour. This would result in approximately 109 AWT (pedestrian
and bike trips) with 15 in the am hour and 7 in the pm hour, as shown in Table 3.
Trip generation potential can be further refined by determining the number of “new” external trips
that would appear, as vehicular traffic, at development access points. It is common for developments
containing multiple land uses and/or complementary facilities to have trip origins and destinations
within the development site boundaries. These trips are part of the total trip generation number, but
do not have origins or destinations external to the development site, and as such, do not have an
One 11 Apartments TIS page 13
TRAFFIC IMPACT STUDY
impact on the traffic network external to the development. These types of trips are known as “Internal
Capture Trips” (ICT). Because there would be a mix of residential developments and also employees
at the specialty retail space along with amenities within the building such as the fitness center there
is a definite possibility that ICT trips could occur within the confines of the building. The ITE Trip
Generation Report provides data and methods to estimate ICT that were used for this study. The
ICT methodology resulted in approximately 10% of the residential trips being ICT trips or
approximately 34 AWT trips with 3 in the am hour and 3 in the pm hour.
Once the number of external vehicle trips is determined, they can be further categorized as primary
purpose, diverted link, or passerby purpose trips. Primary purpose trips are trips for which the
development is a primary destination from any particular origin. Diverted link trips are trips made to
a development as a secondary destination that must be diverted from a path between the origin and
primary destination. Passerby trips are also trips made to a development as a secondary destination,
but without a diversion from the primary trip path (i.e., a stop on the way home from work). Passerby
trips do not represent “new” trips added to the adjacent street system. Thus, site generated passerby
trips must be considered as new external trips (movements) at the site approach or approaches, but
do not appear as new trips on the adjacent street system. The ITE report was used to determine the
level of passerby trips. It was determined that a reasonable estimate of passerby trips for specialty
commercial would be approximately 20%. This would result in approximately 26 passerby AWT,
with 4 trips in the am hour and 1 trip in the pm hour as shown in Table 3.
Table 3 presents the final net number of vehicular trips that would be added to the street system
within the CBD area of Bozeman. Subtracting the pedestrian and bicycle mode trips, the internal
capture trips, and the passerby trips from the potential trip increase at this site results in 374 AWT,
with 35 trips in the am (noon) hour and 33 in the pm hour. It should also be noted that because of
parking conditions in the CBD area, the passerby trips would actually become pedestrian trips as
persons accessing the retail portion of the building make their way from adjacent parking lots and
on-street parking areas. This, would result in vehicle trips to the development site being less than
shown in Table 3.
One 11 Apartments TIS page 14
TRAFFIC IMPACT STUDY
One aspect of the site development that has not been quantified is the reduction in vehicular trips
that could result from the Car Sharing feature being employed at this site. Five shared vehicle spaces
will be made available to the residents of the building. The shared vehicles have the potential to
reduce vehicular trips even further. Car sharing is a relatively new phenomenon that has manifested
itself by the emergence of a number of new on-line companies that have a vast number of
subscribers in the United States, Canada, and Europe. A literature research revealed a number of
non-technical studies touting the benefits of Car Sharing. One technical study for Car Sharing within
major west coast cities, in particular Vancouver, BC indicated that the approximate reduction in
vehicular trips associated with each shared car ranged from 3 to 11 trips. Since data for the
development concept being proposed is not available, no reduction in vehicular trips could be
applied, but the potential for far fewer vehicular trips than estimated in this study is a very real
possibility.
TRIP DISTRIBUTION
There are various methods available for determining the directional distribution of trips to and from
site developments. For developments within a large urbanized area, the TIS is best accomplished
through the creation of a computerized transportation model of the urban street system, which
includes the proposed development changes. When the creation of a model is not feasible, realistic
estimates can be made by determining the distribution of existing traffic volumes on the surrounding
street system. The existing distribution can then be applied to newly generated trips, with
adjustments made based upon the likely trip origins and destinations associated with the particular
development land use or uses. For the One 11 Apartments development, a basic area of influence
model was used. With potential for trip origins and destinations to be made throughout Bozeman
and the entire regional area. Large polygon areas were plotted on aerial photos of the Bozeman
urban area. The polygon boundaries were defined by direction of access on the entire street system.
One of the polygons encompassed an area surrounding the development that represented prime trip
attraction for bicycle and pedestrian travel modes. The boundaries of that polygon were based on a
1,400-foot radius, which is the maximum distance that pedestrians will walk, instead of using a
motorized vehicle.
One 11 Apartments TIS page 15
TRAFFIC IMPACT STUDY
Approximate population and commercial densities were estimated within each of the polygon areas.
The percentage densities of each polygon were calculated based on the entire study area and
applied to street links accessing the site. A Gravity Equation using the inverse square of the travel
time to the center of each polygon was applied to the densities and the relative percentage attraction
was calculated. Figure 4 on the following page presents the results of the trip distribution model.
Primary trips were distributed along each arterial and collector street that have potential impacted
intersection within a one-half mile radius of the development site.
One 11 Apartments TIS page 16
TRAFFIC IMPACT STUDY
One 11 Apartments TIS page 17
TRAFFIC IMPACT STUDY
TRAFFIC ASSIGNMENT
The assignment of site traffic to the street system and site access points is dependent upon several
factors. Two such factors are external directional distribution and localized operational site
conditions such as one-way streets and intersection delays. Directional distribution proportions were
determined in the trip distribution analysis to provide access traffic demand estimates. The
distribution/assignment estimates represent traffic movements to and from the site that would occur
depending on the directions of arrival or departure relative to the chosen access point. The combined
calculation of demand and least time accessibility were used to estimate likely movement volumes
at each individual intersection. Turning movements at each access point were then calculated
through the application of trip distribution to development vehicular trip generation estimates.
Figure 5 presents results of the vehicular traffic volume assignment analysis for average weekday
traffic (AWT) and peak noon and pm hour subdivision development conditions. AWT volumes shown
in Figure 5 indicate that Willson Avenue would have the highest site generated traffic volumes with
approximately 221 AWT south of the site and 101 AWT south of the site. Site pedestrian traffic would
be mostly concentrated at the intersections of Mendenhall Street and Willson with dispersion of
pedestrian traffic in all directions from that location.
One 11 Apartments TIS page 18
TRAFFIC IMPACT STUDY
One 11 Apartments TIS page 19
TRAFFIC IMPACT STUDY
IMPACTS
Existing Traffic Volumes
Traffic volume impacts for site developments can often be quantified by determining the change in
traffic volumes expected at various points within the surrounding network of roads and streets. Site
traffic assignments give an indication of what volume of traffic could potentially be added to the street
system during the average weekday (AWT). Yet in almost all cases, it is very difficult to determine
AWT on any section of street to within 10% accuracy. Thus, impact analyses on streets with relative
percentage increases less than 10% are not normally considered to be significant. In this case, the
highest AWT impact on any street would be on Willson Avenue north of Lamme Street where site
generated traffic would be approximately 6% of existing traffic.
While the percent change in AWT can be used to identify general locations where impacts could be
significant, it is the volume changes during peak traffic flow periods that provide specific information
on the type and location of impacts that could potentially occur. Figures 6 and 7 present the
calculated existing plus site traffic volumes that would be associated with development of One 11
Apartments. The intersection volumes shown in Figures 6 and 7 are used in capacity calculations
to determine whether the additional traffic would have noticeable impacts on each intersection’s
efficiency.
One 11 Apartments TIS page 20
TRAFFIC IMPACT STUDY
One 11 Apartments TIS page 21
TRAFFIC IMPACT STUDY
One 11 Apartments TIS page 22
TRAFFIC IMPACT STUDY
Capacity
Tables 4 and 5 present capacity analysis results for potentially impacted intersections using existing
plus development generated peak noon and pm hour traffic volumes. All of the potentially impacted
intersections would remain at or above an acceptable LOS “C” except for the three intersections that
have movements that operate at LOS “D” and LOS “F”. In comparing Tables 4 and 5 to Tables 1
and 2, it can be seen that very minor changes in delay and v/c ratios would occur. Some of the
vehicle queues would change with single vehicles increases in some lanes and single vehicle
decreases in others. None of the intersections would have any change in the overall LOS or
individual movement LOS. This indicates that if the development existed at the present time, there
would be no measurable difference in current operations at any of the intersections.
One 11 Apartments TIS page 23
TRAFFIC IMPACT STUDY
L LTR LTR L TR L T R
Control Delay (s/veh)36.2 45.1 62.5 25.9 35.4 26.5 33.7 29.6
LOS DD E C DCCC
V/C Ratio 0.26 0.70 0.86 0.36 0.59 0.34 0.51 0.21
Queue Length (95%)6 9 1 061 0 5 9 4
LTR LT TR
Control Delay (s/veh)27.0 7.3 7.5
LOS CAA
V/C Ratio 0.50 0.23 0.27
Queue Length (95%)744
LL T R L T R L T R L R
Control Delay (s/veh)9.9 10.2 27.3 21.2 30.8 8.8
LOS AB C C C A
V/C Ratio 0.36 0.48 0.65 0.01 0.69 0.30
Queue Length (95%)46 8 0 9 6
TR L R L T R
Control Delay (s/veh)14.2 32.3 5.0 29.3 16.5
LOS BCA CB
V/C Ratio 0.49 0.52 0.32 0.36 0.14
Queue Length (95%)765 42
LTR L L
Control Delay (s/veh)20.5 8.5 8.1
LOS CA A
V/C Ratio 0.47 0.03 0.06
Queue Length (95%)31 1
LTR LTR L L
Control Delay (s/veh)10.1 10.6 7.5 7.5
LOS BB AA
V/C Ratio 0.04 0.03 0.00 0.00
Queue Length (95%)11 00
LTR LTR L L
Control Delay (s/veh)11.7 11.8 7.5 7.4
LOS BB AA
V/C Ratio 0.12 0.06 0.01 0.03
Queue Length (95%)11 11
Control Delay (s/veh)
LOS
V/C Ratio
Queue Length (95%)
LTR LTR L TR LTR
Control Delay (s/veh)13.3 13.4 30.5 31.6 32.4LOSBB C CC
V/C Ratio 0.32 0.32 0.23 0.33 0.36
Queue Length (95%)75 3 75
LTR T R L T
Control Delay (s/veh)24.2 17.6 16.7 16.5 17.7
LOS C BBBB
V/C Ratio 0.32 0.24 0.15 0.13 0.24
Queue Length (95%)6 6135
LTR L TR L TR
Control Delay (s/veh)30.2 12.5 13.3 11.6 14.2
LOS CB BB B
V/C Ratio 0.34 0.19 0.30 0.12 0.37
Queue Length (95%)52 71 7
LTR LTR LTR L TR
Control Delay (s/veh)27.7 27.9 30.0 16.2 14.9
LOS CCC B B
V/C Ratio 0.44 0.47 0.43 0.28 0.12
Queue Length (95%)996 4 4
LT R T L
Control Delay (s/veh)7.7 20.0 29.1
LOS AC D
V/C Ratio 0.15 0.10 0.44
Queue Length (95%)11 3
LTR LTR LTR LTR
Control Delay (s/veh)12.9 13.5 30.7 27.5
LOS BBCC
V/C Ratio 0.29 0.35 0.28 0.07
Queue Length (95%)6941
Movement Group OVERALL
Church Avenue & Main Street
15.5B
0.32
Rouse Avenue & Babcock
Street
Movement Group OVERALL
Rouse Avenue & Main Street
26.1C
0.49
Movement Group NA
Movement Group OVERALL
Rouse Avenue & Mendenhall
Street
16.8B
0.36
Willson Avenue & Babcock
Street
20.2C
0.28
Movement Group OVERALL
Willson Avenue & Main Street
18.5B
0.34
Movement Group OVERALL
Willson Avenue & Mendenhall
Street
17.0 16.7 15.9 16.7
BBBB
0.36 0.27 0.21 0.31
531
Willson Avenue & Lamme
Street
Movement Group LTR LT RT OVERALL
Movement Group NA
Willson Avenue & Beall Street
Movement Group NA
Movement Group NA
N 8th Avenue & Babcock
Street
Main Street & N 8th Avenue
12.7B
0.47
Movement Group OVERALL
N 7th Avenue & Main Street
17.9B
0.74
Movement Group OVERALL
N 7th Avenue & Durston Road
39.1D
0.71
Movement Group OVERALL
N 7th Avenue & Mendenhall
Street
13.2B
0.34
Table 4. Existing Plus Site Traffic Peak Noon Hour Capacity Analysis Summary
Intersection MOE EB WB NB SB Intersection
Movement Group OVERALL
One 11 Apartments TIS page 24
TRAFFIC IMPACT STUDY
L LTR LTR L TR L T R
Control Delay (s/veh)36.6 48.9 53.7 26.9 39.0 32.9 33.3 29.3
LOS D D DCD C C C
V/C Ratio 0.30 0.77 0.77 0.42 0.72 0.48 0.49 0.19
Queue Length (95%)78 9 3 1 2 493
LTR LT TR
Control Delay (s/veh)28.9 7.5 7.4
LOS CAA
V/C Ratio 0.62 0.27 0.25
Queue Length (95%)854
LL T R L T R L T R L R
Control Delay (s/veh)11.1 10.2 28.0 21.3 25.5 10.0
LOS BB C C C B
V/C Ratio 0.44 0.48 0.73 0.02 0.52 0.34
Queue Length (95%)66 9 0 6 5
TR L R L T R
Control Delay (s/veh)17.3 31.3 5.5 32.3 16.1
LOS BCA CB
V/C Ratio 0.54 0.50 0.39 0.51 0.21
Queue Length (95%)775 43
LTR L L
Control Delay (s/veh)26.7 8.3 8.1
LOS DA A
V/C Ratio 0.54 0.03 0.07
Queue Length (95%)41 1
LTR LTR L L
Control Delay (s/veh)10.7 11.4 7.5 7.7
LOS BB AA
V/C Ratio 0.04 0.03 0.00 0.00
Queue Length (95%)11 00
LTR LTR L L
Control Delay (s/veh)11.6 11.5 7.5 7.6
LOS BB AA
V/C Ratio 0.12 0.06 0.01 0.00
Queue Length (95%)11 00
Control Delay (s/veh)
LOS
V/C Ratio
Queue Length (95%)
LTR LTR L TR LTR
Control Delay (s/veh)16.4 17.1 31.2 28.9 30.4
LOS BB C CC
V/C Ratio 0.37 0.42 0.41 0.37 0.44
Queue Length (95%)67 6 66
LTR T R L T
Control Delay (s/veh)23.8 19.1 17.2 17.5 18.1
LOS C BBBB
V/C Ratio 0.30 0.34 0.20 0.20 0.28
Queue Length (95%)6 8267
LTR L TR L TR
Control Delay (s/veh)34.7 13.5 14.6 12.8 15.3
LOS CB BB B
V/C Ratio 0.61 0.25 0.40 0.21 0.44
Queue Length (95%)1 0 39 39
LTR LTR LTR L TR
Control Delay (s/veh)28.6 29.5 33.3 17.6 15.6
LOS CCC B B
V/C Ratio 0.49 0.56 0.60 0.39 0.20
Queue Length (95%)91 29 5 4
LT R T L
Control Delay (s/veh)7.8 31.1 78.3
LOS ADF
V/C Ratio 0.19 0.29 0.81
Queue Length (95%)12 6
LTR LTR LTR LTR
Control Delay (s/veh)13.6 14.6 33.0 28.3
LOS BBCC
V/C Ratio 0.35 0.42 0.40 0.13
Queue Length (95%)5752
Movement Group OVERALL
Church Avenue & Main Street
17.1B
0.41
Rouse Avenue & Babcock
Street
Movement Group OVERALL
Rouse Avenue & Main Street
27.5C
0.62
Movement Group NA
Movement Group OVERALL
Rouse Avenue & Mendenhall
Street
19.6B
0.50
Willson Avenue & Babcock
Street
20.2C
0.32
Movement Group OVERALL
Willson Avenue & Main Street
21.2C
0.43
Movement Group OVERALL
Willson Avenue & Mendenhall
Street
17.8 18.0 15.9 17.5
BBBB
0.41 0.36 0.21 0.38
743
Willson Avenue & Lamme
Street
Movement Group LTR LT RT OVERALL
Movement Group NA
Willson Avenue & Beall Street
Movement Group NA
Movement Group NA
N 8th Avenue & Babcock
Street
Main Street & N 8th Avenue
14.3B
0.53
Movement Group OVERALL
N 7th Avenue & Main Street
18.1B
0.61
Movement Group OVERALL
N 7th Avenue & Mendenhall
Street
14.5B
0.37
Movement Group OVERALL
N 7th Avenue & Durston Road
39.5D
0.77
Movement Group OVERALL
Table 5. Existing Plus Site Traffic Peak PM Hour Capacity Analysis Summary
Intersection MOE EB WB NB SB Intersection
One 11 Apartments TIS page 25
TRAFFIC IMPACT STUDY
Safety
In terms of accident potential at the study accesses and intersections, any increase in traffic would
result in a commensurate increase in exposure, which has the potential to result in a higher number
of total accidents at area intersections. However, it is unlikely that accident and/or severity rates
would increase as a result of the additional demand created by the minimal volume of site-generated
traffic.
Future Traffic Volumes
Because the development site is located near the center of the CBD which has fully occupied for
many decades, the only significant changes in traffic would occur due to redevelopment of existing
properties, increased densities, and land use changes. In 2003 and 2004, Marvin & Associates
prepared a TIS for the Arts at City Center project in Downtown Bozeman. That study included
extensive traffic counts at almost all downtown intersections as well and electronic counts on key
streets. Eight of the fifteen intersections counts taken in 2017 were compared to year 2003 counts
at the same intersections and it was determined that the net traffic growth over the past 14 years
was approximately 1%, which is incredible considering all of the changes that have occurred in the
CBD in the past 14 years. It appears that some of the growth has been absorbed by increases in
pedestrian and bicycle traffic. Given these facts, it appears that future traffic projections based on
historic records would be minimal. An assumption was made that an increase of 5% over the next
15-year period would not be unreasonable considering the past trends. Therefore, a 5% increase
was applied to the peak pm hour traffic conditions for analysis of future (year 2032) conditions.
Figure 7 presents the peak pm hour year 2031 traffic projections at the nine study intersections and
at the development’s garage access on Olive Street. Future projections for the year 2031 peak noon
hour were not completed since the peak pm hour existing plus site traffic conditions were the most
significant time period for the majority of intersections that operate at less than LOS “C”.
One 11 Apartments TIS page 26
TRAFFIC IMPACT STUDY
Future Capacity
Table 6 presents a summary of capacity calculations for future (year 2032) peak pm hour conditions
based on existing traffic increases of 5% plus site traffic at each of the intersections. Future capacity
calculations for the year 2032 peak noon hour were not completed since the peak pm hour existing
traffic capacity conditions had the highest average vehicle delay at most of the intersections.
In comparing Table 6 results to Table 5, it can be seen that two of the three intersections that currently
have approaches operating below LOS “C” would be measurably worse. The intersection of Durston
Road and N 7th Avenue would have both eastbound and westbound through movements operating
at LOS “E” and a reduction in LOS from “C” to “D” would occur for the southbound left turn movement
on N 7th Avenue. This indicates that the intersection of Durston and N 7th Avenue is currently
unstable and future improvements will undoubtedly be required. The intersection of Babcock Street
and Rouse Avenue would have a reduction in the northbound LOS from LOS “D” to LOS “E”. This
also indicates that future improvements would be required at that intersection.
One 11 Apartments TIS page 27
TRAFFIC IMPACT STUDY
L LTR LTR L TR L T R
Control Delay (s/veh)36.5 56.2 58.2 28.0 40.4 36.4 33.7 29.6
LOS DE E C DDCC
V/C Ratio 0.29 0.85 0.82 0.45 0.76 0.54 0.51 0.21
Queue Length (95%)7 1 0 1 151 2 5 9 5
LTR LT TR
Control Delay (s/veh)29.6 7.5 7.5
LOS CAA
V/C Ratio 0.66 0.28 0.26
Queue Length (95%)944
LL T R L T R L T R L R
Control Delay (s/veh)11.8 10.4 29.6 21.3 26.0 10.3
LOS BB C C C B
V/C Ratio 0.48 0.50 0.78 0.02 0.54 0.37
Queue Length (95%)66 1 0 0 6 5
TR L R L T R
Control Delay (s/veh)17.8 31.7 5.7 32.9 16.3
LOS BCA CB
V/C Ratio 0.57 0.52 0.41 0.54 0.22
Queue Length (95%)966 62
LTR L L
Control Delay (s/veh)31.6 8.3 8.2
LOS DA A
V/C Ratio 0.61 0.03 0.07
Queue Length (95%)41 1
LTR LTR L L
Control Delay (s/veh)10.8 11.6 7.5 7.8
LOS BB AA
V/C Ratio 0.04 0.03 0.00 0.00
Queue Length (95%)11 00
LTR LTR L L
Control Delay (s/veh)11.8 11.8 7.5 7.6
LOS BB AA
V/C Ratio 0.13 0.06 0.01 0.00
Queue Length (95%)11 00
Control Delay (s/veh)
LOS
V/C Ratio
Queue Length (95%)
LTR LTR L TR LTR
Control Delay (s/veh)16.8 17.6 32.3 29.2 31.2
LOS BB C CC
V/C Ratio 0.39 0.45 0.44 0.38 0.47
Queue Length (95%)68 7 77
LTR T R L T
Control Delay (s/veh)24.0 19.4 17.4 17.9 189.3
LOS C BBBB
V/C Ratio 0.31 0.36 0.21 0.21 0.29
Queue Length (95%)7 9457
LTR L TR L TR
Control Delay (s/veh)30.6 17.4 18.1 16.1 19.0
LOS CB BB B
V/C Ratio 0.57 0.32 0.45 0.25 0.50
Queue Length (95%)10 3 9 6 11
LTR LTR LTR L TR
Control Delay (s/veh)29.7 30.2 34.3 17.9 15.7
LOS CCC B B
V/C Ratio 0.54 0.59 0.64 0.42 0.20
Queue Length (95%)12 12 10 8 5
LT R T L
Control Delay (s/veh)7.8 35.7 81.3
LOS AEF
V/C Ratio 0.20 0.34 0.79
Queue Length (95%)12 6
LTR LTR LTR LTR
Control Delay (s/veh)13.9 14.9 33.6 28.4
LOS BBCC
V/C Ratio 0.37 0.45 0.42 0.13
Queue Length (95%)6952
Table 6. Future Year 2032 Peak PM Hour Traffic Capacity Analysis Summary
Intersection MOE EB WB NB SB Intersection
Movement Group OVERALL
N 7th Avenue & Durston Road
41.9D
0.82
Movement Group OVERALL
N 7th Avenue & Mendenhall
Street
14.8B
0.39
Movement Group OVERALL
N 7th Avenue & Main Street
19.0B
0.65
Movement Group OVERALL
Main Street & N 8th Avenue
14.6B
0.55
Movement Group NA
N 8th Avenue & Babcock
Street
Movement Group NA
Willson Avenue & Beall Street
Movement Group NA
Willson Avenue & Lamme
Street
Movement Group LTR LT RT OVERALL
Willson Avenue & Mendenhall
Street
18.0 18.3 16.1 17.8
BBBB
0.43 0.38 0.22 0.41
753
Movement Group OVERALL
Willson Avenue & Main Street
21.7C
0.46
Movement Group OVERALL
Willson Avenue & Babcock
Street
20.4C
0.34
Movement Group OVERALL
Rouse Avenue & Mendenhall
Street
21.3C
0.53
Movement Group OVERALL
Rouse Avenue & Main Street
28.3C
0.65
Movement Group NA
Movement Group OVERALL
Church Avenue & Main Street
17.4B
0.44
Rouse Avenue & Babcock
Street
One 11 Apartments TIS page 28
TRAFFIC IMPACT STUDY
SITE ACCESS TRAFFIC OPERATIONS
Figure 8 illustrates the location of the parking garage access on Willson Avenue along with year 2032
traffic volumes during the peak noon hour and peak pm hours. Capacity calculation were completed
for the garage access assuming a stop condition entering Willson Avenue from the garage (see
Appendix C—4). It was determined that all movements would operate ay LOS “A” in the year 2032.
Safety operations related to
the garage access would focus
primarily on line of sight from
the access to approach traffic
on Willson Avenue. The spot
speed statistics indicate that
the 85th % speeds on Willson
Avenue are nearly 25mph in
both directions, Thus, the
minimum stopping sight
distance required in both
directions would be 155 feet.
Since the block length
between Lamme Street and
Beall Street is shorter than
average (approximately 220’
between north and south curb
lines) it was determined that
the only viable parking on the
west side of Willson Avenue would be a single 20’ space located 30’ north of the Lamme Street curb
radius. At the present time that space serves as an access to the parking lot. There are
approximately 3 spaces north of the proposed garage access that are clearly within the vision triangle
for the existing access that will serve as the garage access.
One 11 Apartments TIS page 29
TRAFFIC IMPACT STUDY
CONCLUSIONS AND RECOMMENDATIONS
Analysis of trip generation estimates, traffic assignments, and capacity calculations show that the
development of One 11 Apartments would not have any appreciable impacts on traffic operations on
the surrounding street system. Capacity calculations indicate that the only external area intersection
that operates at an overall LOS less than “C” is the intersection of Durston Road and N 7th Avenue
which currently operates at LOS “D” during the peak noon and pm hours. The Bozeman
Transportation Plan does not have any projects recommended at this intersection and does not
indicate future operational problems. Apparently there is a wide fluctuation in traffic demand at this
intersection and the year 2017 counts taken for this study happened on a peak day. Since the
anticipated site traffic volume impact at that intersection is less than 1% of the total volume entering
the intersection, the impact could be considered insignificant in terms of overall operational demands.
Analysis of key downtown intersections for year 2032 conditions indicate that none of the
intersections would operate at less than an overall LOS “C”. From our analysis it appears that the
development will provide an environment for traffic reduction commensurate with the current trends
in the downtown area. The commercial facilities with the residential building and the Car Sharing
concept would provide the atmosphere which would contribute appreciably to future reductions in
motorized vehicular traffic in the downtown environment.
It is recommended that garage access be designed to allow sufficient sight distance on Willson Street
to avoid conflicts with pedestrians on the adjacent sidewalk and approaching traffic on Willson Street.
Elimination of parking on the west side on Willson Street between Beall Street and Lamme Street
would provide appreciable safety benefits in that regard. If deemed necessary, one short-term
parking space could be feasible near the northwest corner of the Willson Avenue and Lamme Street
intersection. That space would need to comply with the state motor vehicle codes, which requires a
30’ setback from the curb radius on the approach side of an intersection.
APPENDIX A
Traffic Count Volumes
Hour 9/27/17 9/28/17 9/29/17 9/30/17 10/1/17 10/2/17 10/3/17 Average Average % of
Begin Wed Thu Fri Sat Sun Mon Tue Daily Weekday AWT
0 6 6 17 7 2 2 7 4 0.3%
1 569514 5 40 . 3 %
2 142311 2 20 . 1 %
3 322110 2 20 . 1 %
4 113333 2 20 . 1 %
5 348383 5 50 . 3 %
6 24 17 10 3 21 20 16 21 1.5%
7 54 65 18 6 48 61 42 57 4.1%
8 87 97 31 25 67 82 65 83 6.0%
9 100 100 66 49 77 68 77 86 6.3%
10 92 94 87 68 65 112 86 91 6.6%
11 90 129 83 79 98 132 102 112 8.1%
12 114 138 84 74 103 119 105 119 8.6%
13 100 111 71 76 117 95 109 7.9%
14 99 108 57 62 116 88 108 7.8%
15 143 138 97 70 53 112 102 123 8.9%
16 129 130 68 89 64 133 102 115 8.3%
17 145 161 62 114 60 92 106 115 8.3%
18 85 90 52 57 38 78 67 76 5.5%
19 57 72 51 36 36 37 48 54 3.9%
20 33 37 38 24 31 20 31 32 2.3%
21 34 25 40 43 28 20 32 30 2.2%
22 12 20 30 23 11 10 18 18 1.3%
23 17 13 16 15 7 6 12 13 0.9%
Total 655 1465 1336 1019 792 1236 607 1216 1379 100.0%
Willson Avenue North of Lamme Street - Northbound
0.0%
1.0%
2.0%
3.0%
4.0%
5.0%
6.0%
7.0%
8.0%
9.0%
10.0%
0123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3
Pe
r
c
e
n
t
o
f
A
v
e
r
a
g
e
D
a
y
V
o
l
u
m
e
Hour of Day (Beginning)
Eastbound Volume Distribution
Hourly % of Volume
Hour 9/27/17 9/28/17 9/29/17 9/30/17 10/1/17 10/2/17 10/3/17 Average Average % of
Begin Wed Thu Fri Sat Sun Mon Tue Daily Weekday AWT
0 4 1 0 96416 5 0 . 4 %
1 3439044 3 0 . 2 %
2 1514002 2 0 . 1 %
3 3221112 2 0 . 1 %
4 2042012 1 0 . 1 %
5 5544876 6 0 . 5 %
6 24 11 7 5 15 19 14 17 1.4%
7 75 77 17 12 63 73 53 72 6.0%
8 94 76 56 27 81 103 73 89 7.4%
9 77 85 72 39 100 76 75 85 7.1%
10 82 81 73 54 79 81 75 81 6.7%
11 84 123 82 44 90 116 90 103 8.6%
12 82 105 69 57 96 89 83 93 7.8%
13 79 86 50 40 100 71 88 7.4%
14 82 80 45 46 93 69 85 7.1%
15 100 80 104 56 47 100 81 96 8.0%
16 86 107 91 55 56 103 83 97 8.1%
17 108 121 97 46 33 83 81 102 8.5%
18 71 67 43 49 39 67 56 62 5.2%
19 52 44 47 40 18 30 39 43 3.6%
20 33 32 36 17 14 11 24 28 2.3%
21 11 14 29 21 17 14 18 17 1.4%
22 12 14 19 16 10 11 14 14 1.2%
23 1 081 4 1 19 3 9 9 0 . 7 %
Total 483 1184 1230 805 593 1152 571 1026 1198 100.0%
Willson Avenue North of Lamme Street - Southbound
0.0%
1.0%
2.0%
3.0%
4.0%
5.0%
6.0%
7.0%
8.0%
9.0%
10.0%
0 1 2 3 4 5 6 7 8 9 1 01 11 21 31 41 51 61 71 81 92 02 12 22 3
Pe
r
c
e
n
t
o
f
A
v
e
r
a
g
e
D
a
y
V
o
l
u
m
e
Hour of Day (Beginning)
Westbound Volume Distribution
Hourly % of Volume
Hour 9/27/17 9/28/17 9/29/17 9/30/17 10/1/17 10/2/17 10/3/17 Average Average % of
Begin Wed Thu Fri Sat Sun Mon Tue Daily Weekday AWT
0 10 16 26 13 6 3 12 9 0.3%
1 8 1 01 21 4 1 8 9 70 . 3 %
2 2937114 3 0 . 1 %
3 6442213 3 0 . 1 %
4 3175344 3 0 . 1 %
5 8 91 271 6 1 01 01 1 0 . 4 %
6 48 28 17 8 36 39 29 38 1.5%
7 129 142 35 18 111 134 95 129 5.0%
8 181 173 87 52 148 185 138 172 6.7%
9 177 185 138 88 177 144 152 171 6.6%
10 174 175 160 122 144 193 161 172 6.7%
11 174 252 165 123 188 248 192 216 8.4%
12 196 243 153 131 199 208 188 212 8.2%
13 179 197 121 116 217 166 198 7.7%
14 181 188 102 108 209 158 193 7.5%
15 243 218 201 126 100 212 183 219 8.5%
16 215 237 159 144 120 236 185 212 8.2%
17 253 282 159 160 93 175 187 217 8.4%
18 156 157 95 106 77 145 123 138 5.4%
19 1 0 9 1 1 6 9 87 65 46 7 8 7 9 8 3 . 8 %
20 66 69 74 41 45 31 54 60 2.3%
21 45 39 69 64 45 34 49 47 1.8%
22 24 34 49 39 21 21 31 32 1.2%
23 27 21 30 26 16 9 22 22 0.8%
Total 1138 2649 2566 1824 1385 2388 1178 2242 2577 100.0%
Willson Avenue North of Lamme Street - NB & SB
0.0%
1.0%
2.0%
3.0%
4.0%
5.0%
6.0%
7.0%
8.0%
9.0%
0123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3
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Hour of Day (Beginning)
EB & WB Volume Distribution
Hourly % of Volume
Hour 9/27/17 9/28/17 9/29/17 9/30/17 10/1/17 10/2/17 10/3/17 Average Average % of
Begin Wed Thu Fri Sat Sun Mon Tue Daily Weekday AWT
0 042702 3 20 . 2 %
1 154401 3 20 . 2 %
2 000100 0 00 . 0 %
3 101000 0 00 . 0 %
4 111002 1 10 . 1 %
5 520044 3 40 . 5 %
6 1 0 9427 1 07 91 . 3 %
7 29 29 22 7 47 33 28 35 4.9%
8 56 59 84 10 44 50 51 52 7.5%
9 41 45 199 24 49 42 67 44 6.3%
10 25 28 133 25 28 37 46 30 4.2%
11 53 56 53 38 52 69 54 58 8.2%
12 61 69 29 35 60 67 54 64 9.2%
13 45 54 40 26 49 43 49 7.0%
14 64 54 34 43 63 52 60 8.6%
15 49 65 47 25 51 47 55 7.8%
16 52 60 62 35 38 63 52 59 8.5%
17 68 55 70 41 25 57 53 63 8.9%
18 48 47 51 28 27 30 39 44 6.3%
19 28 25 29 17 20 16 23 25 3.5%
20 10 25 28 11 16 15 18 20 2.8%
21 12 6 26 23 12 6 14 13 1.8%
22 9 9 16 11 5 2 9 9 1.3%
23 567724 5 60 . 8 %
Total 232 674 769 826 392 647 317 666 701 100.0%
Lamme Street West of Willson Avenue - Eastbound
0.0%
1.0%
2.0%
3.0%
4.0%
5.0%
6.0%
7.0%
8.0%
9.0%
10.0%
0123456789 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3
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Hour of Day (Beginning)
Eastbound Volume Distribution
Hourly % of Volume
Hour 9/27/17 9/28/17 9/29/17 9/30/17 10/1/17 10/2/17 10/3/17 Average Average % of
Begin Wed Thu Fri Sat Sun Mon Tue Daily Weekday AWT
0 0 3 5 11 5 3 5 3 0.6%
1 2384113 2 0 . 4 %
2 0253112 1 0 . 2 %
3 0001000 0 0 . 0 %
4 2010201 1 0 . 2 %
5 5220212 3 0 . 6 %
6 5350213 3 0 . 6 %
7 91 02 21 6 1 59 1 3 2 . 9 %
8 11 64 4 3 12 11 18 25 5.7%
9 26 62 41 11 16 17 29 30 7.1%
10 41 63 52 19 24 19 36 37 8.6%
11 63 70 28 15 26 42 41 50 11.8%
12 28 26 17 12 21 24 21 25 5.8%
13 32 36 18 15 19 24 29 6.8%
14 39 44 15 14 26 28 36 8.5%
15 25 27 10 15 23 20 25 5.9%
16 30 32 35 18 21 35 29 33 7.7%
17 27 35 59 22 17 25 31 37 8.5%
18 19 27 33 15 15 14 21 23 5.4%
19 16 27 24 11 11 10 17 19 4.5%
20 8 7 19 21 6 9 12 11 2.5%
21 6 7 13 10 2 12 8 10 2.2%
22 3 11 15 6 4 5 7 9 2.0%
23 41 1 1 715 5 5 1 . 2 %
Total 113 435 624 323 202 311 135 369 427 100.0%
Lamme Street West of Willson Avenue - Westbound
0.0%
2.0%
4.0%
6.0%
8.0%
10.0%
12.0%
14.0%
0 1 2 3 4 5 6 7 8 9 1 01 11 21 31 41 51 61 71 81 92 02 12 22 3
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Hour of Day (Beginning)
Westbound Volume Distribution
Hourly % of Volume
Hour 9/27/17 9/28/17 9/29/17 9/30/17 10/1/17 10/2/17 10/3/17 Average Average % of
Begin Wed Thu Fri Sat Sun Mon Tue Daily Weekday AWT
0 077 1 8 557 4 0 . 4 %
1 38 1 2 8126 4 0 . 3 %
2 0254112 1 0 . 1 %
3 1011001 0 0 . 0 %
4 3120222 2 0 . 2 %
5 1 0 420655 6 0 . 6 %
6 15 12 9 2 9 11 10 12 1.0%
7 38 39 24 9 63 48 37 47 4.2%
8 6 7 1 2 3 8 81 35 66 16 8 7 7 6 . 8 %
9 67 107 240 35 65 59 96 75 6.6%
10 66 91 185 44 52 56 82 66 5.9%
11 116 126 81 53 78 111 94 108 9.6%
12 89 95 46 47 81 91 75 89 7.9%
13 77 90 58 41 68 67 78 6.9%
14 1 0 3 9 84 95 78 9 7 9 9 7 8 . 6 %
15 74 92 57 40 74 67 80 7.1%
16 82 92 97 53 59 98 80 92 8.2%
17 95 90 129 63 42 82 84 99 8.8%
18 67 74 84 43 42 44 59 67 6.0%
19 44 52 53 28 31 26 39 44 3.9%
20 18 32 47 32 22 24 29 30 2.7%
21 18 13 39 33 14 18 23 22 2.0%
22 12 20 31 17 9 7 16 18 1.6%
23 9 7 18 14 3 9 10 11 1.0%
Total 345 1109 1393 1149 594 958 452 1036 1128 100.0%
Lamme Street West of Willson Avenue - EB & WB
0.0%
2.0%
4.0%
6.0%
8.0%
10.0%
12.0%
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Hour of Day (Beginning)
EB & WB Volume Distribution
Hourly % of Volume
APPENDIX B
Willson Avenue Speed Statistics
SPOT SPEED STUDY ANALYSIS (Counter)
SITE :WILLSON AVENUE North of LAMME ST
DIRECTION:Northbound
DATE:9/27/17 to 10/3/17
TIME:142 Hours
SPEED SPEED CUMULATIVE RELATIVE CUMULATIVE
VALUE FREQUENCY FREQUENCY FREQ (%) FREQ (%)
1 to 15 15 986 986 14.01% 14.01%
16 to 20 20 2637 3623 37.48% 51.49%
21 to 25 25 2966 6589 42.15% 93.65%
26 to 30 30 408 6997 5.80% 99.45%
31 to 35 35 19 7016 0.27% 99.72%
36 to 40 40 5 7021 0.07% 99.79%
41 to 45 45 8 7029 0.11% 99.90%
46 to 50 50 7 7036 0.10% 100.00%
51 to 55 55 0 7036 0.00% 100.00%
56 to 60 60 0 7036 0.00% 100.00%
61 to 65 65 0 7036 0.00% 100.00%
66 to 70 70 0 7036 0.00% 100.00%
TOTAL VEHICLES =7036
MEAN SPEED =22.10 mph
85TH PERCENTILE =23.97 mph
PACE SPEED =16 mph TO 25 mph
Number of Vehicles in Pace =5603
% of Total Vehicles in Pace =79.6%
RANGE
SPEED
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
15 20 25 30 35 40 45 50 55 60 65
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SPEED (MILES/HOUR)
SIGMOID CURVE
SPOT SPEED STUDY ANALYSIS (Counter)
SITE :WILLSON AVENUE North of LAMME ST
DIRECTION:Southbound
DATE:9/27/17 to 10/3/17
TIME:142 Hours
SPEED SPEED CUMULATIVE RELATIVE CUMULATIVE
VALUE FREQUENCY FREQUENCY FREQ (%) FREQ (%)
1 to 15 15 560 560 9.37% 9.37%
16 to 20 20 1775 2335 29.71% 39.08%
21 to 25 25 2640 4975 44.18% 83.26%
26 to 30 30 876 5851 14.66% 97.92%
31 to 35 35 99 5950 1.66% 99.58%
36 to 40 40 12 5962 0.20% 99.78%
41 to 45 45 11 5973 0.18% 99.97%
46 to 50 50 2 5975 0.03% 100.00%
51 to 55 55 0 5975 0.00% 100.00%
56 to 60 60 0 5975 0.00% 100.00%
61 to 65 65 0 5975 0.00% 100.00%
66 to 70 80 0 5975 0.00% 100.00%
0.00%
TOTAL VEHICLES =5975
MEAN SPEED =23.55 mph
85TH PERCENTILE =25.59 mph
PACE SPEED =16 mph TO 25 mph
Number of Vehicles in Pace =4415
% of Total Vehicles in Pace =73.9%
RANGE
SPEED
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
15 20 25 30 35 40 45 50 55 60 65
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SPEED (MILES/HOUR)
SIGMOID CURVE
SPOT SPEED STUDY ANALYSIS (Counter)
SITE :WILLSON AVENUE North of LAMME ST
DIRECTION:Both Directions
DATE:9/27/17 to 10/3/17
TIME:142 Hours
SPEED SPEED CUMULATIVE RELATIVE CUMULATIVE
VALUE FREQUENCY FREQUENCY FREQ (%) FREQ (%)
1 to 15 15 1546 1546 11.88% 11.88%
16 to 20 20 4412 5958 33.91% 45.79%
21 to 25 25 5606 11564 43.09% 88.88%
26 to 30 30 1284 12848 9.87% 98.75%
31 to 35 35 118 12966 0.91% 99.65%
36 to 40 40 17 12983 0.13% 99.78%
41 to 45 45 19 13002 0.15% 99.93%
46 to 50 50 9 13011 0.07% 100.00%
51 to 55 55 0 13011 0.00% 100.00%
56 to 60 60 0 13011 0.00% 100.00%
61 to 65 65 0 13011 0.00% 100.00%
66 to 70 70 0 13011 0.00% 100.00%
TOTAL VEHICLES =13011 750
MEAN SPEED =22.77 mph
85TH PERCENTILE =24.55 mph
PACE SPEED =16 mph TO 25 mph
Number of Vehicles in Pace =10018
% of Total Vehicles in Pace =77.0%
RANGE
SPEED
0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
15 20 25 30 35 40 45 50 55 60 65
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SPEED (MILES/HOUR)
SIGMOID CURVE
APPENDIX C-1
Existing Capacity Calculations
HCM Analysis Summary
Existing Conditions
R Marvin
Peak Noon Hour
Analysis Duration: 15 mins.
Durston Road/N 7th Avenue
10/11/2017
Case: N 7th & Durston Noon Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 1
1 1
3 2
4 2
L 12.0
LTR 12.0
L 12.0
L 12.0
LTR 12.0
T 12.0
T 12.0
TR 12.0
T 12.0 R 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LTR
3
L
3
TR
3
L
3
T
3
R
3
175
0.90
1
184
0.90
1
53
0.90
1
23
0.90
1
204
0.90
1
91
0.90
1
89
0.90
1
614
0.90
3
3
0.90
1
72
0.90
1
534
0.90
3
146
0.90
1
20
10
0
0
--- ---
30
4
0
0
--- ---
0
6
0
0
--- ---
45
10
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
L
L
LTP
LTP
0 30.0
3.5 1.5
25.0
3.5 1.5
6.0
4.0 0.0
40.0
3.5 1.5
Actuated 120.0 Sec 19.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
L 447 0.092 0.250 L 0.369 37.4 D 39.6 D
* LTR 458 0.148 0.250 LTR 0.590 41.0 D
WB
* LTR 379 0.177 0.208 LTR 0.847 61.1 E 61.1 E
NB Lper 189 0.020 0.375 34.1 C
* Lpro 89 0.050 0.050 L 0.356 25.9 C
* TR 1167 0.196 0.333 TR 0.587 35.3 D
SB Lper 153 0.000 0.375 32.3 C
Lpro 89 0.045 0.050 L 0.331 26.3 C
T 1168 0.169 0.333 T 0.508 33.7 C
R 525 0.071 0.333 R 0.213 29.6 C
Intersection: Delay = 38.3sec/veh Int. LOS=D Xc= 0.68 * Critical Lane Group (v/s)Crit= 0.57
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Conditions
R Marvin
Peak Noon Hour
Durston Road/N 7th Avenue
10/11/2017
Case: N 7th & Durston Noon Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 5 / 5 6.0 0.0
LTR 7 / 8 9.3 0.0
All 8.0 0.0
WB LTR 9 / 10 7.5 0.0
All 7.5 0.0
NB L 4 / 5 3.4 0.0
TR 8 / 10 8.7 0.0
All 7.8 0.0
SB L 2 / 6 6.8 0.0
T 7 / 9 9.4 0.0
R 2 / 3 15.0 0.0
All 9.6 0.0
Intersect. 8.3
SIG/Cinema v3.08
Marvin & Associates
Page 2
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184
53
23
204
91
89
614
3
72
534
146
1
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2
24 24
3
6 04
3
6 04
4
39 24
4
39 24
HCM Analysis Summary
Existing Conditions
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
Durston Road/N 7th Avenue
10/11/2017
Case: N 7th & Durston PM Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 1
1 1
3 2
4 2
L 12.0
LTR 12.0
L 12.0
L 12.0
LTR 12.0
T 12.0
T 12.0
TR 12.0
T 12.0 R 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LTR
3
L
3
TR
3
L
3
T
3
R
3
198
0.90
1
205
0.90
1
51
0.90
1
22
0.90
1
185
0.90
1
87
0.90
1
108
0.90
1
758
0.90
3
2
0.90
1
79
0.90
1
509
0.90
3
142
0.90
1
20
10
0
0
--- ---
30
4
0
0
--- ---
0
6
0
0
--- ---
50
10
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
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LTP
LTP
L
L
LTP
LTP
0 30.0
3.5 1.5
25.0
3.5 1.5
6.0
4.0 0.0
40.0
3.5 1.5
Actuated 120.0 Sec 19.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
L 447 0.098 0.250 L 0.394 37.6 D 41.3 D
* LTR 459 0.167 0.250 LTR 0.667 43.5 D
WB
* LTR 379 0.161 0.208 LTR 0.773 53.5 D 53.5 D
NB Lper 201 0.058 0.375 37.5 D
* Lpro 89 0.050 0.050 L 0.414 26.8 C
* TR 1168 0.241 0.333 TR 0.723 39.0 D
SB Lper 99 0.000 0.375 32.6 C
Lpro 89 0.049 0.050 L 0.468 32.3 C
T 1168 0.161 0.333 T 0.485 33.2 C
R 525 0.065 0.333 R 0.194 29.3 C
Intersection: Delay = 38.6sec/veh Int. LOS=D Xc= 0.74 * Critical Lane Group (v/s)Crit= 0.62
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Conditions
R Marvin
Peak PM Hour
Durston Road/N 7th Avenue
10/11/2017
Case: N 7th & Durston PM Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 6 / 7 6.0 0.0
LTR 8 / 9 9.1 0.0
All 7.9 0.0
WB LTR 7 / 8 8.2 0.0
All 8.2 0.0
NB L 2 / 3 7.1 0.0
TR 11 / 12 8.3 0.0
All 8.2 0.0
SB L 2 / 4 4.9 0.0
T 6 / 10 9.7 0.0
R 1 / 3 15.6 0.0
All 9.4 0.0
Intersect. 8.5
SIG/Cinema v3.08
Marvin & Associates
Page 2
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205
51
22
185
87
108
758
2
79
509
142
1
29 24
2
24 24
3
6 04
3
6 04
4
39 24
4
39 24
HCM Analysis Summary
Existing Conditions
R Marvin
Peak Noon Hour
Analysis Duration: 15 mins.
/N7th Avenue
10/26/2017
Case: N 7th & Mendenhall Noon Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
0 0
2 2
2 2
2 2
LT 12.0
LT 12.0
T 12.0
TR 12.0
T 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LT
3
TR
3
0
0.90
2
0
0.90
2
0
0.90
2
94
0.96
2
221
0.96
2
226
0.96
2
16
0.96
2
434
0.96
2
0
0.90
2
0
0.90
2
530
0.96
2
40
0.96
2
0
5
0
0
--- ---
120
5
0
0
--- ---
0
5
0
0
--- ---
5
5
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LT
TP
0 22.0
3.5 1.5
53.0
3.5 1.5
Actuated 85.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOS
WB
* LTR 869 0.130 0.259 LTR 0.504 27.0 C 27.0 C
NB
LT 2049 0.143 0.624 LT 0.229 7.3 A 7.3 A
SB
* TR 2186 0.168 0.624 TR 0.269 7.5 A 7.5 A
Intersection: Delay = 13.2sec/veh Int. LOS=B Xc= 0.34 * Critical Lane Group (v/s)Crit= 0.30
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Conditions
R Marvin
Peak Noon Hour
/N7th Avenue
10/26/2017
Case: N 7th & Mendenhall Noon Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
WB LTR 5 / 7 11.5 0.0
All 11.5 0.0
NB LT 2 / 4 19.1 0.0
All 19.1 0.0
SB TR 3 / 4 19.6 0.0
All 19.6 0.0
Intersect. 15.6
SIG/Cinema v3.08
Marvin & Associates
Page 2
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221
226
16
434
530
40
1
21 24
2
52 24
2
52 24
HCM Analysis Summary
Existing Conditions
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
/N7th Avenue
10/26/2017
Case: N 7th & Mendenhall PM Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
0 0
2 2
2 2
2 2
LT 12.0
LT 12.0
T 12.0
TR 12.0
T 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LT
3
TR
3
0
0.90
2
0
0.90
2
0
0.90
2
96
0.99
2
273
0.99
2
262
0.99
2
7
0.99
2
549
0.99
2
0
0.90
2
0
0.90
2
492
0.99
2
49
0.99
2
0
5
0
0
--- ---
100
5
0
0
--- ---
0
5
0
0
--- ---
5
5
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LT
TP
0 22.0
3.5 1.5
53.0
3.5 1.5
Actuated 85.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOS
WB
* LTR 864 0.161 0.259 LTR 0.622 28.9 C 28.9 C
NB
* LT 2095 0.167 0.624 LT 0.268 7.5 A 7.5 A
SB
TR 2179 0.155 0.624 TR 0.248 7.4 A 7.4 A
Intersection: Delay = 14.5sec/veh Int. LOS=B Xc= 0.37 * Critical Lane Group (v/s)Crit= 0.33
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Conditions
R Marvin
Peak PM Hour
/N7th Avenue
10/26/2017
Case: N 7th & Mendenhall PM Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
WB LTR 6 / 8 11.1 0.0
All 11.1 0.0
NB LT 3 / 5 18.1 0.0
All 18.1 0.0
SB TR 2 / 4 18.9 0.0
All 18.9 0.0
Intersect. 14.9
SIG/Cinema v3.08
Marvin & Associates
Page 2
96
273
262
7
549
492
49
1
21 24
2
52 24
2
52 24
HCM Analysis Summary
Existing Conditions
R Marvin
Peak Noon Hour
Analysis Duration: 15 mins.
Main Street/Business Access
10/26/2017
Case: N 7th & Main Noon Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
3 2
2 2
1 2
2 1
L 12.0
LT 12.0
LTR 12.0
LT 12.0
LT 12.0
TR 12.0
R 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LTR
3
LTR
3
LT
3
R
3
315
0.95
2
567
0.95
2
11
0.95
0
0
0.95
0
534
0.95
2
119
0.95
2
0
0.95
0
0
0.95
0
5
0.95
0
271
0.95
2
2
0.95
0
348
0.95
2
2
10
0
0
--- ---
30
4
0
0
--- ---
0
5
0
0
--- ---
80
2
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
R
LTP
LTP
LTP
LTP
0 20.0
3.5 1.5
25.0
3.5 1.5
25.0
3.5 1.5
Pretimed 85.0 Sec 15.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB Lper 139 0.000 0.353 10.1 B
Lpro 416 0.112 0.235 L 0.359 9.9 A
LTRper 711 0.000 0.353
* LTRpro 824 0.211 0.235 LTR 0.481 10.1 B
WB
* LTR 1018 0.190 0.294 LTR 0.644 27.2 C 27.2 C
NB
LTR 481 0.003 0.294 LTR 0.010 21.2 C 21.2 C
SB
* L 411 0.204 0.294 L 0.693 30.8 C 19.9 B
R 931 0.178 0.588 R 0.303 8.8 A
Intersection: Delay = 17.9sec/veh Int. LOS=B Xc= 0.73 * Critical Lane Group (v/s)Crit= 0.60
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Conditions
R Marvin
Peak Noon Hour
Main Street/Business Access
10/26/2017
Case: N 7th & Main Noon Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 3 / 4 9.0 0.0
LTR 4 / 5 18.0 0.0
All 15.9 0.0
WB LTR 6 / 7 10.0 0.0
All 10.0 0.0
NB LTR 0 / 0 25.6 0.0
All 25.6 0.0
SB L 4 / 9 11.0 0.0
R 3 / 7 19.1 0.0
All 15.0 0.0
Intersect. 13.4
SIG/Cinema v3.08
Marvin & Associates
Page 2
315
567
11
0
534
119
0
0
5
271
2
348
1
19 24
1
19 24
2
24 24
2
24 24
3
24 24
3
24 24
HCM Analysis Summary
Existing Conditions
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
Main Street/Business Access
10/26/2017
Case: N 7th & Main PM Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
3 2
2 2
1 2
2 1
L 12.0
LT 12.0
LTR 12.0
LT 12.0
LT 12.0
TR 12.0
R 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LTR
3
LTR
3
LT
3
R
3
407
0.99
2
508
0.99
2
10
0.99
0
0
0.99
0
684
0.99
2
142
0.99
2
0
0.99
0
3
0.99
0
5
0.99
0
210
0.99
2
0
0.99
0
380
0.99
2
2
7
0
0
--- ---
30
2
0
0
--- ---
0
2
0
0
--- ---
80
0
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
R
LTP
LTP
LTP
LTP
0 18.0
3.5 1.5
28.0
3.5 1.5
25.0
3.5 1.5
Pretimed 86.0 Sec 15.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB Lper 222 0.000 0.384 10.4 B
* Lpro 719 0.120 0.209 L 0.437 11.0 B
TR 1102 0.280 0.593 TR 0.473 10.0 B
WB
* LTR 1128 0.232 0.326 LTR 0.713 27.3 C 27.3 C
NB
LTR 505 0.005 0.291 LTR 0.016 21.7 C 21.7 C
SB
* LT 407 0.152 0.291 LT 0.521 26.1 C 16.9 B
R 884 0.191 0.558 R 0.343 10.5 B
Intersection: Delay = 17.9sec/veh Int. LOS=B Xc= 0.61 * Critical Lane Group (v/s)Crit= 0.50
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Conditions
R Marvin
Peak PM Hour
Main Street/Business Access
10/26/2017
Case: N 7th & Main PM Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 4 / 6 14.0 0.0
TR 5 / 5 15.7 0.0
All 14.5 0.0
WB LTR 7 / 10 9.9 0.0
All 9.9 0.0
NB LTR 0 / 1 21.5 0.0
All 21.5 0.0
SB LT 3 / 4 10.5 0.0
R 3 / 5 17.5 0.0
All 14.6 0.0
Intersect. 12.5
SIG/Cinema v3.08
Marvin & Associates
Page 2
407
508
10
0
684
142
0
3
5
210
0
380
1
17 24
1
17 24
2
27 24
2
27 24
3
24 24
3
24 24
HCM Analysis Summary
Existing Conditions
R Marvin
Peak Noon Hour
Analysis Duration: 15 mins.
Main Street/N 8th Avenue
10/26/2017
Case: Main & S 8th Noon Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
3 2
2 0
0 1
T 12.0
L 12.0
L 12.0
TR 12.0
T 12.0
R 12.0
T 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
TR
3
L
3
T
3
L
3
R
3
0
0.90
2
753
0.96
2
81
0.96
2
133
0.96
2
763
0.96
2
0
0.90
2
106
0.96
2
0
0.90
2
121
0.96
2
0
0.90
2
0
0.90
2
0
0.90
2
15
10
0
0
--- ---
0
5
0
0
--- ---
40
10
0
0
--- ---
0
5
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LT
R
TP
T
L P
0 12.0
4.0 0.0
40.0
3.5 1.5
14.0
3.5 1.5
Actuated 80.0 Sec 14.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
* TR 1747 0.244 0.500 TR 0.488 14.2 B 14.2 B
WB
* L 266 0.079 0.150 L 0.523 32.3 C 9.0 A
T 2477 0.225 0.700 T 0.321 5.0 A
NB
* L 308 0.063 0.175 L 0.357 29.3 C 23.8 C
R 589 0.053 0.375 R 0.143 16.5 B
Intersection: Delay = 12.7sec/veh Int. LOS=B Xc= 0.47 * Critical Lane Group (v/s)Crit= 0.39
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Conditions
R Marvin
Peak Noon Hour
Main Street/N 8th Avenue
10/26/2017
Case: Main & S 8th Noon Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB TR 5 / 7 15.8 0.0
All 15.8 0.0
WB L 3 / 6 5.0 0.0
T 3 / 5 21.2 0.0
All 17.2 0.0
NB L 2 / 4 8.6 0.0
R 1 / 2 18.8 0.0
All 12.2 0.0
Intersect. 15.8
SIG/Cinema v3.08
Marvin & Associates
Page 2
753
81
133
763
106 121
1
12 04
1
12 04
2
39 24
2
39 24
3
13 24
HCM Analysis Summary
Existing Conditions
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
Main Street/S 8th Avenue
10/26/2017
Case: Main & S 8th PM Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
3 2
2 0
0 1
T 12.0
L 12.0
L 12.0
TR 12.0
T 12.0
R 12.0
T 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
TR
3
L
3
T
3
L
3
R
3
0
0.90
2
756
0.93
2
88
0.93
2
153
0.93
2
901
0.93
2
0
0.90
2
148
0.93
2
0
0.90
2
165
0.93
2
0
0.90
2
0
0.90
2
0
0.90
2
15
10
0
0
--- ---
0
5
0
0
--- ---
40
10
0
0
--- ---
0
5
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LT
R
TP
T
L P
0 16.0
4.0 0.0
40.0
3.5 1.5
15.0
3.5 1.5
Actuated 85.0 Sec 14.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
* TR 1642 0.255 0.471 TR 0.543 17.3 B 17.3 B
WB
* L 333 0.093 0.188 L 0.495 31.3 C 9.3 A
T 2498 0.274 0.706 T 0.388 5.5 A
NB
* L 310 0.090 0.176 L 0.513 32.3 C 24.9 C
R 647 0.085 0.412 R 0.207 16.1 B
Intersection: Delay = 14.3sec/veh Int. LOS=B Xc= 0.53 * Critical Lane Group (v/s)Crit= 0.44
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Conditions
R Marvin
Peak PM Hour
Main Street/S 8th Avenue
10/26/2017
Case: Main & S 8th PM Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB TR 6 / 7 13.3 0.0
All 13.3 0.0
WB L 4 / 7 5.5 0.0
T 4 / 5 20.4 0.0
All 17.0 0.0
NB L 3 / 4 9.0 0.0
R 2 / 3 16.9 0.0
All 11.9 0.0
Intersect. 14.6
SIG/Cinema v3.08
Marvin & Associates
Page 2
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88
153
901
148 165
1
16 04
1
16 04
2
39 24
2
39 24
3
14 24
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Babcock & 8th Avenue
Agency/Co.Marvin Associates Jurisdiction Ciyt of Bozeman
Date Performed 10/9/2017 East/West Street Babcock Street
Analysis Year 2017 North/South Street S 8th Avenue
Time Analyzed Peak Noon Hour Exist Peak Hour Factor 0.91
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 0 0 0 1 1 0 0 1 1 0
Configuration LTR L TR L TR
Volume, V (veh/h)14 150 18 27 222 46 66 130 6
Percent Heavy Vehicles (%)1 1 1 1 1
Proportion Time Blocked 0.350 0.300 0.250 0.350 0.250
Percent Grade (%)0
Right Turn Channelized No No No No
Median Type/Storage Left Only 1
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)6.41 6.51 6.21 4.11 4.11
Base Follow-Up Headway (sec)3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.51 4.01 3.31 2.21 2.21
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)200 30 73
Capacity, c (veh/h)429 1056 1222
v/c Ratio 0.47 0.03 0.06
95% Queue Length, Q₉₅ (veh)2.4 0.1 0.2
Control Delay (s/veh)20.5 8.5 8.1
Level of Service, LOS C A A
Approach Delay (s/veh)20.5 0.8 2.7
Approach LOS C
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 10/9/2017 5:18:29 PMBabcock & 8th Noon Exist.xtw
Pedestrian Level of Service
Flow (ped/hr)9 8
Two-Stage Crossing No No
Pedestrian Platooning Yes Yes
Conflicting Vehicular Flow (veh/h)468 467
Average Delay (s)2.3 2.3
Level of Service, LOS A A
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 10/9/2017 5:18:29 PM
Babcock & 8th Noon Exist.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Babcock & 8th Avenue
Agency/Co.Marvin Associates Jurisdiction Ciyt of Bozeman
Date Performed 10/9/2017 East/West Street Babcock Street
Analysis Year 2017 North/South Street S 8th Avenue
Time Analyzed Peak PM Hour Exist Peak Hour Factor 0.94
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 0 0 0 1 1 0 0 1 1 0
Configuration LTR L TR L TR
Volume, V (veh/h)14 136 29 31 270 70 75 174 8
Percent Heavy Vehicles (%)1 1 1 1 1
Proportion Time Blocked 0.300 0.250 0.200 0.300 0.200
Percent Grade (%)0
Right Turn Channelized No No No No
Median Type/Storage Left Only 1
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)6.41 6.51 6.21 4.11 4.11
Base Follow-Up Headway (sec)3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.51 4.01 3.31 2.21 2.21
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)191 33 80
Capacity, c (veh/h)352 1136 1223
v/c Ratio 0.54 0.03 0.07
95% Queue Length, Q₉₅ (veh)3.1 0.1 0.2
Control Delay (s/veh)26.7 8.3 8.1
Level of Service, LOS D A A
Approach Delay (s/veh)26.7 0.7 2.4
Approach LOS D
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 10/9/2017 5:23:48 PMBabcock & 8th PM Exist.xtw
Pedestrian Level of Service
Flow (ped/hr)5 6
Two-Stage Crossing Yes Yes
Pedestrian Platooning No No
Conflicting Vehicular Flow (veh/h)579 561
Average Delay (s)1.7 1.5
Level of Service, LOS A A
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 10/9/2017 5:23:48 PM
Babcock & 8th PM Exist.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Willson & Beal Street
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Beall Street
Analysis Year 2017 North/South Street Willson Avenue
Time Analyzed Existing Noon Hour Peak Hour Factor 0.90
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 1 0 0 0 1 0 0 0 1 0
Configuration LTR LTR LTR LTR
Volume, V (veh/h)4 10 10 4 12 3 8 71 5 3 96 2
Percent Heavy Vehicles (%)0 0 0 0 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)7.10 6.50 6.20 7.10 6.50 6.20 4.10 4.10
Base Follow-Up Headway (sec)3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.50 4.00 3.30 3.50 4.00 3.30 2.20 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)26 20 9 3
Capacity, c (veh/h)739 670 1470 1463
v/c Ratio 0.04 0.03 0.01 0.00
95% Queue Length, Q₉₅ (veh)0.1 0.1 0.0 0.0
Control Delay (s/veh)10.0 10.5 7.5 7.5
Level of Service, LOS B B A A
Approach Delay (s/veh)10.0 10.5 0.8 0.2
Approach LOS B B
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/7/2017 4:25:29 PMWillson & Beall Noon Exist.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Willson & Beal Street
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Beall Street
Analysis Year 2017 North/South Street Willson Avenue
Time Analyzed Existing PM Hour Peak Hour Factor 0.91
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 1 0 0 0 1 0 0 0 1 0
Configuration LTR LTR LTR LTR
Volume, V (veh/h)2 11 12 2 9 3 4 152 19 2 100 2
Percent Heavy Vehicles (%)0 0 0 0 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)7.10 6.50 6.20 7.10 6.50 6.20 4.10 4.10
Base Follow-Up Headway (sec)3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.50 4.00 3.30 3.50 4.00 3.30 2.20 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)27 15 4 2
Capacity, c (veh/h)670 584 1440 1320
v/c Ratio 0.04 0.03 0.00 0.00
95% Queue Length, Q₉₅ (veh)0.1 0.1 0.0 0.0
Control Delay (s/veh)10.6 11.3 7.5 7.7
Level of Service, LOS B B A A
Approach Delay (s/veh)10.6 11.3 0.2 0.1
Approach LOS B B
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/7/2017 4:32:40 PMWillson & Beall PM Exist.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Willson & Lamme Street
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Lamme Street
Analysis Year 2017 North/South Street Willson Avenue
Time Analyzed Existing Noon Hour Peak Hour Factor 0.90
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 1 0 0 0 1 0 0 0 1 0
Configuration LTR LTR LTR LTR
Volume, V (veh/h)5 36 20 9 14 4 10 75 8 4 108 2
Percent Heavy Vehicles (%)0 0 0 0 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)7.10 6.50 6.20 7.10 6.50 6.20 4.10 4.10
Base Follow-Up Headway (sec)3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.50 4.00 3.30 3.50 4.00 3.30 2.20 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)68 30 11 4
Capacity, c (veh/h)708 659 1462 1497
v/c Ratio 0.10 0.05 0.01 0.00
95% Queue Length, Q₉₅ (veh)0.3 0.1 0.0 0.0
Control Delay (s/veh)10.6 10.7 7.5 7.4
Level of Service, LOS B B A A
Approach Delay (s/veh)10.6 10.7 0.9 0.3
Approach LOS B B
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 10/11/2017 4:20:41 PMWillson & Lamme Noon Exist.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Willson & Lamme Street
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Lamme Street
Analysis Year 2017 North/South Street Willson Avenue
Time Analyzed Existing PM Hour Peak Hour Factor 0.91
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 1 0 0 0 1 0 0 0 1 0
Configuration LTR LTR LTR LTR
Volume, V (veh/h)8 38 22 8 15 6 10 150 9 4 121 2
Percent Heavy Vehicles (%)0 0 0 0 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)7.10 6.50 6.20 7.10 6.50 6.20 4.10 4.10
Base Follow-Up Headway (sec)3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.50 4.00 3.30 3.50 4.00 3.30 2.20 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)75 32 11 4
Capacity, c (veh/h)641 599 1444 1401
v/c Ratio 0.12 0.05 0.01 0.00
95% Queue Length, Q₉₅ (veh)0.4 0.2 0.0 0.0
Control Delay (s/veh)11.4 11.3 7.5 7.6
Level of Service, LOS B B A A
Approach Delay (s/veh)11.4 11.3 0.5 0.2
Approach LOS B B
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 10/11/2017 4:22:59 PMWillson & Lamme PM Exist.xtw
HCM Analysis Summary
Existing Conditions
R Marvin
Peak Noon Hour
Analysis Duration: 15 mins.
Mendenhall St/Willson Ave
10/26/2017
Case: Mendenhall & Willson Noon Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
0 0
2 2
1 1
1 1
LT 12.0
LT 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LT
3
TR
3
0
0.90
2
0
0.90
2
0
0.90
2
102
0.90
2
363
0.90
2
17
0.90
2
59
0.90
2
101
0.90
2
0
0.90
2
0
0.90
2
117
0.90
2
33
0.90
2
0
40
0
0
--- ---
5
16
0
0
--- ---
0
5
0
0
--- ---
10
28
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LT
TP
0 40.0
3.5 1.5
40.0
3.5 1.5
Actuated 90.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOS
WB
* LTR 1535 0.153 0.444 LTR 0.345 17.0 B 17.0 B
NB
* LT 697 0.113 0.444 LT 0.255 16.6 B 16.6 B
SB
TR 807 0.086 0.444 TR 0.193 15.7 B 15.7 B
Intersection: Delay = 16.7sec/veh Int. LOS=B Xc= 0.30 * Critical Lane Group (v/s)Crit= 0.27
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Conditions
R Marvin
Peak Noon Hour
Mendenhall St/Willson Ave
10/26/2017
Case: Mendenhall & Willson Noon Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
WB LTR 4 / 6 13.3 0.0
All 13.3 0.0
NB LT 2 / 3 14.2 0.0
All 14.2 0.0
SB TR 2 / 3 15.9 0.0
All 15.9 0.0
Intersect. 13.9
SIG/Cinema v3.08
Marvin & Associates
Page 2
102
363
17
59
101
117
33
1
39 24
2
39 24
2
39 24
HCM Analysis Summary
Existing Conditions
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
Mendenhall St/Willson Ave
10/26/2017
Case: Mendenhall & Willson PM Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
0 0
2 2
1 1
1 1
LT 12.0
LT 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LT
3
TR
3
0
0.90
2
0
0.90
2
0
0.90
2
124
0.90
2
420
0.90
2
24
0.90
2
73
0.90
2
146
0.90
2
0
0.90
2
0
0.90
2
123
0.90
2
29
0.90
2
0
9
0
0
--- ---
5
9
0
0
--- ---
0
5
0
0
--- ---
5
23
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LT
TP
0 40.0
3.5 1.5
40.0
3.5 1.5
Actuated 90.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOS
WB
* LTR 1544 0.180 0.444 LTR 0.405 17.7 B 17.7 B
NB
* LT 700 0.154 0.444 LT 0.347 17.8 B 17.8 B
SB
TR 808 0.090 0.444 TR 0.203 15.8 B 15.8 B
Intersection: Delay = 17.4sec/veh Int. LOS=B Xc= 0.38 * Critical Lane Group (v/s)Crit= 0.33
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Conditions
R Marvin
Peak PM Hour
Mendenhall St/Willson Ave
10/26/2017
Case: Mendenhall & Willson PM Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
WB LTR 5 / 6 13.7 0.0
All 13.7 0.0
NB LT 3 / 4 13.5 0.0
All 13.5 0.0
SB TR 2 / 3 14.7 0.0
All 14.7 0.0
Intersect. 13.8
SIG/Cinema v3.08
Marvin & Associates
Page 2
124
420
24
73
146
123
29
1
39 24
2
39 24
2
39 24
HCM Analysis Summary
Existing
R Marvin
Noon
Analysis Duration: 15 mins.
Main Street/Willson Ave
10/26/17
Case: Willson Main Noon Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
2 1
1 1
LT 12.0
LT 12.0
L 12.0
LTR 12.0
TR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
L
3
TR
3
LTR
3
27
0.97
0
446
0.97
1
79
0.97
0
38
0.97
0
478
0.97
1
21
0.97
0
72
0.97
0
126
0.97
0
42
0.97
0
21
0.97
0
121
0.97
0
25
0.97
0
20
73
0
0
--- 5
5
71
0
0
--- 5
5
110
0
0
--- 5
5
186
0
0
--- 5
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
0 70.0
3.5 1.5
40.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1721 0.186 0.583 LTR 0.319 13.3 B 13.3 B
WB
* LTR 1699 0.188 0.583 LTR 0.323 13.3 B 13.3 B
NB
L 332 0.074 0.333 L 0.223 30.4 C 31.1 C
TR 522 0.107 0.333 TR 0.322 31.5 C
SB
* LTR 502 0.112 0.333 LTR 0.335 31.8 C 31.8 C
Intersection: Delay = 18.2sec/veh Int. LOS=B Xc= 0.33 * Critical Lane Group (v/s)Crit= 0.30
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing
R Marvin
Noon
Main Street/Willson Ave
10/26/17
Case: Willson Main Noon Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 5 / 7 15.4 0.0
All 15.4 0.0
WB LTR 4 / 6 15.1 0.0
All 15.1 0.0
NB L 2 / 3 2.9 0.0
TR 3 / 5 11.2 0.0
All 9.1 0.0
SB LTR 3 / 4 10.6 0.0
All 10.6 0.0
Intersect. 13.2
SIG/Cinema v3.08
Marvin & Associates
Page 2
27
446
79
38
478
21
72
126
42
21
121
25
1
69 24
1
69 24
2
39 24
2
39 24
HCM Analysis Summary
Existing
R Marvin
Peak PM
Analysis Duration: 15 mins.
Main Street/Willson Ave
10/26/17
Case: Willson Main PM Exist
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
2 1
1 1
LT 12.0
LT 12.0
L 12.0
LTR 12.0
TR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
L
3
TR
3
LTR
3
20
0.95
0
461
0.95
1
101
0.95
0
49
0.95
0
539
0.95
1
22
0.95
0
137
0.95
0
168
0.95
0
40
0.95
0
26
0.95
0
189
0.95
0
23
0.95
0
20
60
0
0
--- 5
5
25
0
0
--- 5
5
86
0
0
--- 5
5
109
0
0
--- 5
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
0 65.0
3.5 1.5
45.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1613 0.199 0.542 LTR 0.366 16.4 B 16.4 B
WB
* LTR 1529 0.226 0.542 LTR 0.417 17.1 B 17.1 B
NB
L 356 0.152 0.375 L 0.404 31.0 C 29.6 C
TR 599 0.134 0.375 TR 0.357 28.7 C
SB
* LTR 579 0.159 0.375 LTR 0.423 30.1 C 30.1 C
Intersection: Delay = 21.1sec/veh Int. LOS=C Xc= 0.42 * Critical Lane Group (v/s)Crit= 0.38
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing
R Marvin
Peak PM
Main Street/Willson Ave
10/26/17
Case: Willson Main PM Exist
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 5 / 6 14.1 0.0
All 14.1 0.0
WB LTR 6 / 8 12.8 0.0
All 12.8 0.0
NB L 4 / 8 2.6 0.0
TR 3 / 5 15.1 0.0
All 9.5 0.0
SB LTR 5 / 5 9.6 0.0
All 9.6 0.0
Intersect. 11.8
SIG/Cinema v3.08
Marvin & Associates
Page 2
20
461
101
49
539
22
137
168
40
26
189
23
1
64 24
1
64 24
2
44 24
2
44 24
HCM Analysis Summary
Existing
R Marvin
Noon
Analysis Duration: 15 mins.
Babcock St/Willson Ave
10/26/17
Case: Willson Babcock Noon Existing
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
0 0
2 1
2 1
LT 12.0
T 12.0
L 12.0
TR 12.0
R 12.0
T 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
T
3
R
3
L
3
T
3
23
0.96
1
383
0.96
1
54
0.96
1
0
0.90
2
0
0.90
2
0
0.90
2
0
0.90
2
211
0.96
1
190
0.96
0
66
0.96
0
212
0.96
1
0
0.90
2
10
6
0
0
--- ---
0
33
0
0
--- ---
75
30
0
0
--- ---
0
5
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
TP
LT
0 50.0
3.5 1.5
60.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
* LTR 1457 0.134 0.417 LTR 0.322 24.2 C 24.2 C
NB
T 941 0.117 0.500 T 0.234 17.6 B 17.2 B
R 783 0.077 0.500 R 0.153 16.7 B
SB
L 550 0.063 0.500 L 0.125 16.5 B 17.3 B
* T 941 0.117 0.500 T 0.235 17.6 B
Intersection: Delay = 20.2sec/veh Int. LOS=C Xc= 0.27 * Critical Lane Group (v/s)Crit= 0.25
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing
R Marvin
Noon
Babcock St/Willson Ave
10/26/17
Case: Willson Babcock Noon Existing
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 6 / 6 11.4 0.0
All 11.4 0.0
NB T 4 / 6 14.2 0.0
R 1 / 2 16.4 0.0
All 14.5 0.0
SB L 1 / 4 6.3 0.0
T 4 / 6 13.2 0.0
All 12.2 0.0
Intersect. 12.6
SIG/Cinema v3.08
Marvin & Associates
Page 2
23
383
54
211
190
66
212
1
49 24
2
59 24
2
59 24
HCM Analysis Summary
Existing
R Marvin
Peak PM
Analysis Duration: 15 mins.
Babcock St/Willson Ave
10/26/17
Case: Willson Babcock PM Existing
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
0 0
2 1
2 1
LT 12.0
T 12.0
L 12.0
TR 12.0
R 12.0
T 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
T
3
R
3
L
3
T
3
32
0.95
1
348
0.95
1
51
0.95
1
0
0.90
2
0
0.90
2
0
0.90
2
0
0.90
2
302
0.95
1
220
0.95
0
85
0.95
0
244
0.95
1
0
0.90
2
20
8
0
0
--- ---
0
24
0
0
--- ---
75
32
0
0
--- ---
0
5
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
TP
LT
0 50.0
3.5 1.5
60.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
* LTR 1459 0.124 0.417 LTR 0.297 23.8 C 23.8 C
NB
* T 941 0.169 0.500 T 0.338 19.0 B 18.4 B
R 782 0.098 0.500 R 0.196 17.2 B
SB
L 463 0.096 0.500 L 0.192 17.5 B 17.9 B
T 941 0.137 0.500 T 0.273 18.1 B
Intersection: Delay = 20.2sec/veh Int. LOS=C Xc= 0.32 * Critical Lane Group (v/s)Crit= 0.29
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing
R Marvin
Peak PM
Babcock St/Willson Ave
10/26/17
Case: Willson Babcock PM Existing
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 5 / 5 11.6 0.0
All 11.6 0.0
NB T 5 / 7 14.8 0.0
R 1 / 2 15.1 0.0
All 14.8 0.0
SB L 2 / 3 4.8 0.0
T 4 / 6 14.3 0.0
All 12.6 0.0
Intersect. 13.0
SIG/Cinema v3.08
Marvin & Associates
Page 2
32
348
51
302
220
85
244
1
49 24
2
59 24
2
59 24
HCM Analysis Summary
Existing
R Marvin
Noon
Analysis Duration: 15 mins.
Mendenhall St/Rouse Ave
10/26/17
Case: Mendenhall Rouse Noon Existing
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
0 1
1 2
2 1
2 1
LTR 12.0
L 12.0
L 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
L
3
TR
3
L
3
TR
3
0
0.90
2
0
0.90
2
0
0.90
2
5
0.96
1
196
0.96
1
5
0.96
1
92
0.96
1
303
0.96
1
10
0.96
1
64
0.96
1
267
0.96
1
136
0.96
1
0
11
0
0
--- ---
2
8
0
0
--- ---
0
10
0
0
--- ---
35
6
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
0 40.0
3.5 1.5
70.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOS
WB
* LTR 625 0.113 0.333 LTR 0.339 30.2 C 30.2 C
NB
L 514 0.109 0.583 L 0.187 12.5 B 13.1 B
TR 1091 0.174 0.583 TR 0.299 13.3 B
SB
L 562 0.070 0.583 L 0.119 11.6 B 13.8 B
* TR 1048 0.213 0.583 TR 0.365 14.2 B
Intersection: Delay = 16.8sec/veh Int. LOS=B Xc= 0.36 * Critical Lane Group (v/s)Crit= 0.33
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing
R Marvin
Noon
Mendenhall St/Rouse Ave
10/26/17
Case: Mendenhall Rouse Noon Existing
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
WB LTR 5 / 5 9.2 0.0
All 9.2 0.0
NB L 1 / 2 6.2 0.0
TR 5 / 7 14.9 0.0
All 13.9 0.0
SB L 1 / 1 7.0 0.0
TR 5 / 7 16.4 0.0
All 15.3 0.0
Intersect. 13.1
SIG/Cinema v3.08
Marvin & Associates
Page 2
5
196
5
92
303
10
64
267
136
1
39 24
2
69 24
2
69 24
HCM Analysis Summary
Existing
R Marvin
Peak PM
Analysis Duration: 15 mins.
Mendenhall St/Rouse Ave
10/26/17
Case: Mendenhall Rouse PM Existing
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
0 1
1 2
2 1
2 1
LTR 12.0
L 12.0
L 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
L
3
TR
3
L
3
TR
3
0
0.90
2
0
0.90
2
0
0.90
2
12
0.89
1
212
0.89
1
126
0.89
1
99
0.89
1
369
0.89
1
14
0.89
1
86
0.89
1
333
0.89
1
124
0.89
1
0
22
0
0
--- ---
30
17
0
0
--- ---
0
5
0
0
--- ---
45
19
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
0 40.0
3.5 1.5
70.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOS
WB
* LTR 591 0.202 0.333 LTR 0.607 34.7 C 34.7 C
NB
L 447 0.145 0.583 L 0.248 13.5 B 14.4 B
TR 1090 0.231 0.583 TR 0.395 14.6 B
SB
L 474 0.119 0.583 L 0.205 12.8 B 14.9 B
* TR 1061 0.255 0.583 TR 0.436 15.3 B
Intersection: Delay = 19.6sec/veh Int. LOS=B Xc= 0.50 * Critical Lane Group (v/s)Crit= 0.46
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing
R Marvin
Peak PM
Mendenhall St/Rouse Ave
10/26/17
Case: Mendenhall Rouse PM Existing
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
WB LTR 9 / 10 9.0 0.0
All 9.0 0.0
NB L 1 / 3 6.3 0.0
TR 6 / 9 14.6 0.0
All 13.7 0.0
SB L 1 / 3 6.5 0.0
TR 7 / 9 14.8 0.0
All 13.8 0.0
Intersect. 12.1
SIG/Cinema v3.08
Marvin & Associates
Page 2
12
212
126
99
369
14
86
333
124
1
39 24
2
69 24
2
69 24
HCM Analysis Summary
Existing
R Marvin
Noon
Analysis Duration: 15 mins.
Main Street/Rouse Ave
10/26/17
Case: Rouse Main Noon Existing
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
1 1
2 1
LT 12.0
LT 12.0
LTR 12.0
L 12.0
TR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
LTR
3
L
3
TR
3
66
0.94
1
330
0.94
1
28
0.94
0
10
0.94
0
449
0.94
1
155
0.94
1
39
0.94
0
181
0.94
1
28
0.94
1
150
0.94
1
53
0.94
0
57
0.94
1
5
80
0
0
--- ---
40
35
0
0
--- ---
5
155
0
0
--- ---
15
88
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
LTP
0 48.0
3.5 1.5
16.0
4.0 0.0
42.0
3.5 1.5
Pretimed 120.0 Sec 14.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1010 0.176 0.400 LTR 0.441 27.6 C 27.6 C
WB
* LTR 1297 0.188 0.400 LTR 0.471 27.8 C 27.8 C
NB
* LTR 599 0.151 0.350 LTR 0.431 30.0 C 30.0 C
SB Lper 332 0.000 0.392 15.7 B
* Lpro 238 0.090 0.133 L 0.281 16.2 B
TR 881 0.059 0.517 TR 0.115 14.9 B
Intersection: Delay = 26.1sec/veh Int. LOS=C Xc= 0.49 * Critical Lane Group (v/s)Crit= 0.43
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing
R Marvin
Noon
Main Street/Rouse Ave
10/26/17
Case: Rouse Main Noon Existing
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 6 / 7 7.8 0.0
All 7.8 0.0
WB LTR 8 / 9 8.4 0.0
All 8.4 0.0
NB LTR 5 / 6 10.3 0.0
All 10.3 0.0
SB L 2 / 3 6.8 0.0
TR 2 / 4 18.0 0.0
All 14.3 0.0
Intersect. 9.1
SIG/Cinema v3.08
Marvin & Associates
Page 2
66
330
28
10
449
155
39
181
28
150
53
57
1
47 24
1
47 24
2
16 04
3
41 24
3
41 24
HCM Analysis Summary
Existing
R Marvin
Peak PM
Analysis Duration: 15 mins.
Main Street/Rouse Ave
10/26/17
Case: Rouse Main PM Existing
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
1 1
2 1
LT 12.0
LT 12.0
LTR 12.0
L 12.0
TR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
LTR
3
L
3
TR
3
49
0.87
1
374
0.87
1
27
0.87
0
8
0.87
0
490
0.87
1
171
0.87
1
37
0.87
0
258
0.87
1
27
0.87
1
173
0.87
1
105
0.87
0
65
0.87
1
5
75
0
0
--- ---
40
19
0
0
--- ---
5
100
0
0
--- ---
15
72
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
LTP
0 48.0
3.5 1.5
16.0
4.0 0.0
42.0
3.5 1.5
Pretimed 120.0 Sec 14.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1043 0.196 0.400 LTR 0.490 28.5 C 28.5 C
WB
* LTR 1305 0.222 0.400 LTR 0.554 29.4 C 29.4 C
NB
* LTR 609 0.210 0.350 LTR 0.599 33.2 C 33.2 C
SB Lper 271 0.000 0.392 16.7 B
* Lpro 238 0.111 0.133 L 0.391 17.6 B
TR 919 0.100 0.517 TR 0.194 15.6 B
Intersection: Delay = 27.5sec/veh Int. LOS=C Xc= 0.61 * Critical Lane Group (v/s)Crit= 0.54
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing
R Marvin
Peak PM
Main Street/Rouse Ave
10/26/17
Case: Rouse Main PM Existing
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 7 / 8 8.0 0.0
All 8.0 0.0
WB LTR 9 / 11 8.1 0.0
All 8.1 0.0
NB LTR 8 / 9 8.7 0.0
All 8.7 0.0
SB L 3 / 5 6.2 0.0
TR 3 / 4 17.0 0.0
All 13.5 0.0
Intersect. 8.9
SIG/Cinema v3.08
Marvin & Associates
Page 2
49
374
27
8
490
171
37
258
27
173
105
65
1
47 24
1
47 24
2
16 04
3
41 24
3
41 24
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Babcock & Rouse
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Babcock Street
Analysis Year 2017 North/South Street Rouse Avenue
Time Analyzed Existing Noon Hour Peak Hour Factor 0.90
Intersection Orientation East-West Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: East-West
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 1U 1 2 3 4U 4 5 6 7 8 9 10 11 12
Number of Lanes 0 0 2 0 0 0 0 0 0 1 0 0 1 0
Configuration LT TR TR LT
Volume, V (veh/h)214 284 17 20 4 55 49
Percent Heavy Vehicles (%)2 2 2 2 2
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)4.1 6.5 6.9 7.5 6.5
Critical Headway (sec)4.14 6.54 6.94 7.54 6.54
Base Follow-Up Headway (sec)2.2 4.0 3.3 3.5 4.0
Follow-Up Headway (sec)2.22 4.02 3.32 3.52 4.02
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)238 26 115
Capacity, c (veh/h)1581 267 262
v/c Ratio 0.15 0.10 0.44
95% Queue Length, Q₉₅ (veh)0.5 0.3 2.1
Control Delay (s/veh)7.7 20.0 29.1
Level of Service, LOS A C D
Approach Delay (s/veh)3.3 20.0 29.1
Approach LOS C D
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 10/11/2017 4:35:23 PMBabcock & Rouse Noon Exist.xtw
Pedestrian Level of Service
Flow (ped/hr)12
Two-Stage Crossing No
Pedestrian Platooning No
Conflicting Vehicular Flow (veh/h)573
Average Delay (s)3.0
Level of Service, LOS A
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 10/11/2017 4:35:23 PM
Babcock & Rouse Noon Exist.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Babcock & Rouse
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Babcock Street
Analysis Year 2017 North/South Street Rouse Avenue
Time Analyzed Existing PM Hour Peak Hour Factor 0.90
Intersection Orientation East-West Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: East-West
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 1U 1 2 3 4U 4 5 6 7 8 9 10 11 12
Number of Lanes 0 0 2 0 0 0 0 0 0 1 0 0 1 0
Configuration LT TR TR LT
Volume, V (veh/h)275 387 16 42 8 40 89
Percent Heavy Vehicles (%)2 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)4.1 6.5 6.9 7.5 6.5
Critical Headway (sec)4.14 6.50 6.90 7.50 6.50
Base Follow-Up Headway (sec)2.2 4.0 3.3 3.5 4.0
Follow-Up Headway (sec)2.22 4.00 3.30 3.50 4.00
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)306 56 143
Capacity, c (veh/h)1613 193 177
v/c Ratio 0.19 0.29 0.81
95% Queue Length, Q₉₅ (veh)0.7 1.2 5.5
Control Delay (s/veh)7.8 31.1 78.3
Level of Service, LOS A D F
Approach Delay (s/veh)3.4 31.1 78.3
Approach LOS D F
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 10/11/2017 4:38:22 PMBabcock & Rouse PM Exist.xtw
Pedestrian Level of Service
Flow (ped/hr)35
Two-Stage Crossing No
Pedestrian Platooning No
Conflicting Vehicular Flow (veh/h)754
Average Delay (s)4.4
Level of Service, LOS A
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 10/11/2017 4:38:22 PM
Babcock & Rouse PM Exist.xtw
HCM Analysis Summary
Existing
R Marvin
Noon
Analysis Duration: 15 mins.
Main Street/Church Ave
10/26/17
Case: Church Main Noon Existing
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
1 1
1 1
LT 12.0
LT 12.0
LTR 12.0
LTR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
LTR
3
LTR
3
21
0.93
0
449
0.93
1
39
0.93
0
28
0.93
0
545
0.93
1
29
0.93
0
48
0.93
0
55
0.93
0
38
0.93
0
6
0.93
0
12
0.93
0
17
0.93
0
5
24
0
0
--- ---
0
16
0
0
--- ---
5
72
0
0
--- ---
0
59
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
0 70.0
3.5 1.5
40.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1874 0.169 0.583 LTR 0.290 12.9 B 12.9 B
WB
* LTR 1876 0.201 0.583 LTR 0.345 13.5 B 13.5 B
NB
* LTR 527 0.092 0.333 LTR 0.277 30.7 C 30.7 C
SB
LTR 552 0.022 0.333 LTR 0.067 27.5 C 27.5 C
Intersection: Delay = 15.5sec/veh Int. LOS=B Xc= 0.32 * Critical Lane Group (v/s)Crit= 0.29
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing
R Marvin
Noon
Main Street/Church Ave
10/26/17
Case: Church Main Noon Existing
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 5 / 6 12.5 0.0
All 12.5 0.0
WB LTR 7 / 9 10.6 0.0
All 10.6 0.0
NB LTR 3 / 4 12.3 0.0
All 12.3 0.0
SB LTR 1 / 1 10.9 0.0
All 10.9 0.0
Intersect. 11.5
SIG/Cinema v3.08
Marvin & Associates
Page 2
21
449
39
28
545
29
48
55
38
6
12
17
1
69 24
1
69 24
2
39 24
2
39 24
HCM Analysis Summary
Existing
R Marvin
Peak PM
Analysis Duration: 15 mins.
Main Street/Church Ave
10/26/17
Case: Church Main PM Existing
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
1 1
1 1
LT 12.0
LT 12.0
LTR 12.0
LTR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
LTR
3
LTR
3
29
0.90
0
490
0.90
1
56
0.90
0
46
0.90
0
602
0.90
1
34
0.90
0
67
0.90
0
75
0.90
0
55
0.90
0
18
0.90
0
28
0.90
0
15
0.90
0
5
26
0
0
--- ---
5
11
0
0
--- ---
10
46
0
0
--- ---
0
42
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
0 70.0
3.5 1.5
40.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1811 0.204 0.583 LTR 0.350 13.6 B 13.6 B
WB
* LTR 1775 0.247 0.583 LTR 0.424 14.6 B 14.6 B
NB
* LTR 520 0.133 0.333 LTR 0.398 33.0 C 33.0 C
SB
LTR 538 0.042 0.333 LTR 0.126 28.3 C 28.3 C
Intersection: Delay = 17.1sec/veh Int. LOS=B Xc= 0.41 * Critical Lane Group (v/s)Crit= 0.38
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing
R Marvin
Peak PM
Main Street/Church Ave
10/26/17
Case: Church Main PM Existing
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 5 / 5 15.3 0.0
All 15.3 0.0
WB LTR 6 / 7 14.4 0.0
All 14.4 0.0
NB LTR 4 / 5 10.9 0.0
All 10.9 0.0
SB LTR 2 / 2 8.9 0.0
All 8.9 0.0
Intersect. 13.8
SIG/Cinema v3.08
Marvin & Associates
Page 2
29
490
56
46
602
34
67
75
55
18
28
15
1
69 24
1
69 24
2
39 24
2
39 24
APPENDIX C – 2
Existing Plus Site
Capacity Calculations
HCM Analysis Summary
Existing Conditions
R Marvin
Noon Hour Existing Plus
Analysis Duration: 15 mins.
Durston Road/N 7th Avenue
10/11/2017
Case: N 7th & Durston Noon Exist Plus
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 1
1 1
3 2
4 2
L 12.0
LTR 12.0
L 12.0
L 12.0
LTR 12.0
T 12.0
T 12.0
TR 12.0
T 12.0 R 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LTR
3
L
3
TR
3
L
3
T
3
R
3
175
0.90
1
185
0.90
1
53
0.90
1
23
0.90
1
206
0.90
1
93
0.90
1
89
0.90
1
616
0.90
3
3
0.90
1
74
0.90
1
534
0.90
3
146
0.90
1
20
10
0
0
--- ---
30
4
0
0
--- ---
0
6
0
0
--- ---
45
10
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
L
L
LTP
LTP
0 30.0
3.5 1.5
25.0
3.5 1.5
6.0
4.0 0.0
40.0
3.5 1.5
Actuated 120.0 Sec 19.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
L 447 0.065 0.250 L 0.260 36.2 D 42.7 D
* LTR 456 0.176 0.250 LTR 0.704 45.1 D
WB
* LTR 379 0.179 0.208 LTR 0.858 62.5 E 62.5 E
NB Lper 189 0.020 0.375 34.2 C
* Lpro 89 0.050 0.050 L 0.356 25.9 C
* TR 1167 0.196 0.333 TR 0.589 35.4 D
SB Lper 152 0.000 0.375 32.4 C
Lpro 89 0.046 0.050 L 0.340 26.5 C
T 1168 0.169 0.333 T 0.508 33.7 C
R 525 0.071 0.333 R 0.213 29.6 C
Intersection: Delay = 39.1sec/veh Int. LOS=D Xc= 0.71 * Critical Lane Group (v/s)Crit= 0.60
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Conditions
R Marvin
Noon Hour Existing Plus
Durston Road/N 7th Avenue
10/11/2017
Case: N 7th & Durston Noon Exist Plus
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 5 / 6 5.9 0.0
LTR 7 / 9 9.7 0.0
All 8.2 0.0
WB LTR 9 / 10 7.4 0.0
All 7.4 0.0
NB L 4 / 6 3.3 0.0
TR 8 / 10 8.4 0.0
All 7.5 0.0
SB L 2 / 5 7.1 0.0
T 7 / 9 9.2 0.0
R 2 / 4 13.8 0.0
All 9.4 0.0
Intersect. 8.2
SIG/Cinema v3.08
Marvin & Associates
Page 2
175
185
53
23
206
93
89
616
3
74
534
146
1
29 24
2
24 24
3
6 04
3
6 04
4
39 24
4
39 24
HCM Analysis Summary
Existing Plus Site
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
Durston Road/N 7th Avenue
10/11/2017
Case: N 7th & Durston PM Exist Plua
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 1
1 1
3 2
4 2
L 12.0
LTR 12.0
L 12.0
L 12.0
LTR 12.0
T 12.0
T 12.0
TR 12.0
T 12.0 R 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LTR
3
L
3
TR
3
L
3
T
3
R
3
198
0.90
1
207
0.90
1
51
0.90
1
22
0.90
1
186
0.90
1
87
0.90
1
108
0.90
1
759
0.90
3
2
0.90
1
81
0.90
1
511
0.90
3
142
0.90
1
20
10
0
0
--- ---
30
4
0
0
--- ---
0
6
0
0
--- ---
50
10
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
L
L
LTP
LTP
0 30.0
3.5 1.5
25.0
3.5 1.5
6.0
4.0 0.0
40.0
3.5 1.5
Actuated 120.0 Sec 19.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
L 447 0.074 0.250 L 0.295 36.6 D 45.6 D
* LTR 457 0.192 0.250 LTR 0.770 48.9 D
WB
* LTR 379 0.162 0.208 LTR 0.776 53.7 D 53.7 D
NB Lper 200 0.058 0.375 37.5 D
* Lpro 89 0.050 0.050 L 0.415 26.9 C
* TR 1168 0.241 0.333 TR 0.723 39.0 D
SB Lper 98 0.004 0.375 32.7 C
Lpro 89 0.050 0.050 L 0.481 32.9 C
T 1168 0.162 0.333 T 0.486 33.3 C
R 525 0.065 0.333 R 0.194 29.3 C
Intersection: Delay = 39.5sec/veh Int. LOS=D Xc= 0.77 * Critical Lane Group (v/s)Crit= 0.65
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Plus Site
R Marvin
Peak PM Hour
Durston Road/N 7th Avenue
10/11/2017
Case: N 7th & Durston PM Exist Plua
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 6 / 7 6.2 0.0
LTR 7 / 8 9.5 0.0
All 8.3 0.0
WB LTR 8 / 9 8.0 0.0
All 8.0 0.0
NB L 2 / 3 6.8 0.0
TR 11 / 12 8.2 0.0
All 8.1 0.0
SB L 2 / 4 4.7 0.0
T 7 / 9 9.6 0.0
R 2 / 3 15.2 0.0
All 9.3 0.0
Intersect. 8.4
SIG/Cinema v3.08
Marvin & Associates
Page 2
198
207
51
22
186
87
108
759
2
81
511
142
1
29 24
2
24 24
3
6 04
3
6 04
4
39 24
4
39 24
HCM Analysis Summary
Existing Plus Site
R Marvin
Peak Noon Hour
Analysis Duration: 15 mins.
Main Street/Business Access
10/26/2017
Case: N 7th & Main Noon Exist Plus
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
3 2
2 2
1 2
2 1
L 12.0
LT 12.0
LTR 12.0
LT 12.0
LT 12.0
TR 12.0
R 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LTR
3
LTR
3
LT
3
R
3
315
0.95
2
569
0.95
2
11
0.95
0
0
0.95
0
538
0.95
2
119
0.95
2
0
0.95
0
0
0.95
0
5
0.95
0
271
0.95
2
2
0.95
0
348
0.95
2
2
10
0
0
--- ---
30
4
0
0
--- ---
0
5
0
0
--- ---
80
2
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
R
LTP
LTP
LTP
LTP
0 20.0
3.5 1.5
25.0
3.5 1.5
25.0
3.5 1.5
Pretimed 85.0 Sec 15.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB Lper 137 0.000 0.353 10.1 B
Lpro 416 0.112 0.235 L 0.360 9.9 A
LTRper 709 0.000 0.353
* LTRpro 824 0.212 0.235 LTR 0.483 10.2 B
WB
* LTR 1018 0.191 0.294 LTR 0.648 27.3 C 27.3 C
NB
LTR 481 0.003 0.294 LTR 0.010 21.2 C 21.2 C
SB
* L 411 0.204 0.294 L 0.693 30.8 C 19.9 B
R 931 0.178 0.588 R 0.303 8.8 A
Intersection: Delay = 17.9sec/veh Int. LOS=B Xc= 0.74 * Critical Lane Group (v/s)Crit= 0.61
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Plus Site
R Marvin
Peak Noon Hour
Main Street/Business Access
10/26/2017
Case: N 7th & Main Noon Exist Plus
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 3 / 4 9.5 0.0
LTR 4 / 6 17.5 0.0
All 15.8 0.0
WB LTR 6 / 8 9.5 0.0
All 9.5 0.0
NB LTR 0 / 0 25.6 0.0
All 25.6 0.0
SB L 4 / 9 10.9 0.0
R 3 / 6 20.5 0.0
All 15.4 0.0
Intersect. 13.1
SIG/Cinema v3.08
Marvin & Associates
Page 2
315
569
11
0
538
119
0
0
5
271
2
348
1
19 24
1
19 24
2
24 24
2
24 24
3
24 24
3
24 24
HCM Analysis Summary
Existing Plus Site
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
Main Street/Business Access
10/26/2017
Case: N 7th & Main PM Exist Plus
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
3 2
2 2
1 2
2 1
L 12.0
LT 12.0
LTR 12.0
LT 12.0
LT 12.0
TR 12.0
R 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LTR
3
LTR
3
LT
3
R
3
407
0.99
2
511
0.99
2
10
0.99
0
0
0.99
0
686
0.99
2
142
0.99
2
0
0.99
0
3
0.99
0
5
0.99
0
210
0.99
2
0
0.99
0
380
0.99
2
2
7
0
0
--- ---
30
2
0
0
--- ---
0
2
0
0
--- ---
80
0
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
R
LTP
LTP
LTP
LTP
0 18.0
3.5 1.5
27.0
3.5 1.5
25.0
3.5 1.5
Pretimed 85.0 Sec 15.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB Lper 209 0.000 0.376 10.6 B
* Lpro 727 0.120 0.212 L 0.439 11.1 B
TR 1093 0.282 0.588 TR 0.479 10.2 B
WB
* LTR 1100 0.233 0.318 LTR 0.733 28.0 C 28.0 C
NB
LTR 511 0.005 0.294 LTR 0.016 21.3 C 21.3 C
SB
* LT 411 0.152 0.294 LT 0.516 25.5 C 16.4 B
R 894 0.191 0.565 R 0.339 10.0 B
Intersection: Delay = 18.1sec/veh Int. LOS=B Xc= 0.61 * Critical Lane Group (v/s)Crit= 0.50
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Plus Site
R Marvin
Peak PM Hour
Main Street/Business Access
10/26/2017
Case: N 7th & Main PM Exist Plus
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 5 / 6 13.7 0.0
TR 5 / 6 15.0 0.0
All 14.1 0.0
WB LTR 7 / 9 9.7 0.0
All 9.7 0.0
NB LTR 0 / 0 24.1 0.0
All 24.1 0.0
SB LT 3 / 6 10.2 0.0
R 3 / 5 19.1 0.0
All 15.1 0.0
Intersect. 12.3
SIG/Cinema v3.08
Marvin & Associates
Page 2
407
511
10
0
686
142
0
3
5
210
0
380
1
17 24
1
17 24
2
26 24
2
26 24
3
24 24
3
24 24
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Willson & Beal Street
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Beall Street
Analysis Year 2017 North/South Street Willson Avenue
Time Analyzed Noon Hour Existing Plus Peak Hour Factor 0.90
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 1 0 0 0 1 0 0 0 1 0
Configuration LTR LTR LTR LTR
Volume, V (veh/h)4 10 10 4 12 3 8 77 5 3 99 2
Percent Heavy Vehicles (%)0 0 0 0 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)7.10 6.50 6.20 7.10 6.50 6.20 4.10 4.10
Base Follow-Up Headway (sec)3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.50 4.00 3.30 3.50 4.00 3.30 2.20 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)26 20 9 3
Capacity, c (veh/h)731 662 1467 1454
v/c Ratio 0.04 0.03 0.01 0.00
95% Queue Length, Q₉₅ (veh)0.1 0.1 0.0 0.0
Control Delay (s/veh)10.1 10.6 7.5 7.5
Level of Service, LOS B B A A
Approach Delay (s/veh)10.1 10.6 0.7 0.2
Approach LOS B B
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/7/2017 4:28:56 PMWillson & Beall Noon Exist Plus.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Willson & Beal Street
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Beall Street
Analysis Year 2017 North/South Street Willson Avenue
Time Analyzed PM Hour Exist PLus Peak Hour Factor 0.91
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 1 0 0 0 1 0 0 0 1 0
Configuration LTR LTR LTR LTR
Volume, V (veh/h)2 11 12 2 9 3 4 156 19 2 105 2
Percent Heavy Vehicles (%)0 0 0 0 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)7.10 6.50 6.20 7.10 6.50 6.20 4.10 4.10
Base Follow-Up Headway (sec)3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.50 4.00 3.30 3.50 4.00 3.30 2.20 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)27 15 4 2
Capacity, c (veh/h)663 577 1434 1315
v/c Ratio 0.04 0.03 0.00 0.00
95% Queue Length, Q₉₅ (veh)0.1 0.1 0.0 0.0
Control Delay (s/veh)10.7 11.4 7.5 7.7
Level of Service, LOS B B A A
Approach Delay (s/veh)10.7 11.4 0.2 0.1
Approach LOS B B
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/7/2017 4:34:53 PMWillson & Beall PM Exist Plus.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Willson & Lamme Street
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Lamme Street
Analysis Year 2017 North/South Street Willson Avenue
Time Analyzed Noon Hour Existing Plus Peak Hour Factor 0.90
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 1 0 0 0 1 0 0 0 1 0
Configuration LTR LTR LTR LTR
Volume, V (veh/h)7 36 20 9 14 5 10 82 8 45 122 4
Percent Heavy Vehicles (%)0 0 0 0 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)7.10 6.50 6.20 7.10 6.50 6.20 4.10 4.10
Base Follow-Up Headway (sec)3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.50 4.00 3.30 3.50 4.00 3.30 2.20 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)70 32 11 50
Capacity, c (veh/h)608 564 1440 1487
v/c Ratio 0.12 0.06 0.01 0.03
95% Queue Length, Q₉₅ (veh)0.4 0.2 0.0 0.1
Control Delay (s/veh)11.7 11.8 7.5 7.5
Level of Service, LOS B B A A
Approach Delay (s/veh)11.7 11.8 0.8 2.2
Approach LOS B B
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/7/2017 4:38:34 PMWillson & Lamme Noon Exist Plus.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Willson & Lamme Street
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Lamme Street
Analysis Year 2017 North/South Street Willson Avenue
Time Analyzed PM Hour Existing Plus Peak Hour Factor 0.91
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 1 0 0 0 1 0 0 0 1 0
Configuration LTR LTR LTR LTR
Volume, V (veh/h)10 38 22 8 15 7 10 162 9 4 128 3
Percent Heavy Vehicles (%)0 0 0 0 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)7.10 6.50 6.20 7.10 6.50 6.20 4.10 4.10
Base Follow-Up Headway (sec)3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.50 4.00 3.30 3.50 4.00 3.30 2.20 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)77 33 11 4
Capacity, c (veh/h)624 588 1433 1386
v/c Ratio 0.12 0.06 0.01 0.00
95% Queue Length, Q₉₅ (veh)0.4 0.2 0.0 0.0
Control Delay (s/veh)11.6 11.5 7.5 7.6
Level of Service, LOS B B A A
Approach Delay (s/veh)11.6 11.5 0.5 0.2
Approach LOS B B
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/7/2017 4:41:00 PMWillson & Lamme PM Exist Plus.xtw
HCM Analysis Summary
Existing Plus Site
R Marvin
Peak Noon Hour
Analysis Duration: 15 mins.
Mendenhall St/Willson Ave
10/26/2017
Case: Mendenhall & Willson Noon Exist Plus
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
0 0
2 2
1 1
1 1
LT 12.0
LT 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LT
3
TR
3
0
0.90
2
0
0.90
2
0
0.90
2
102
0.90
2
363
0.90
2
18
0.90
2
59
0.90
2
107
0.90
2
0
0.90
2
0
0.90
2
129
0.90
2
35
0.90
2
0
40
0
0
--- ---
5
16
0
0
--- ---
0
5
0
0
--- ---
10
28
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LT
TP
0 40.0
3.5 1.5
40.0
3.5 1.5
Actuated 90.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOS
WB
* LTR 1535 0.153 0.444 LTR 0.345 17.0 B 17.0 B
NB
* LT 697 0.118 0.444 LT 0.265 16.7 B 16.7 B
SB
TR 807 0.094 0.444 TR 0.212 15.9 B 15.9 B
Intersection: Delay = 16.7sec/veh Int. LOS=B Xc= 0.31 * Critical Lane Group (v/s)Crit= 0.27
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Plus Site
R Marvin
Peak Noon Hour
Mendenhall St/Willson Ave
10/26/2017
Case: Mendenhall & Willson Noon Exist Plus
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
WB LTR 4 / 5 13.4 0.0
All 13.4 0.0
NB LT 3 / 3 14.5 0.0
All 14.5 0.0
SB TR 2 / 3 15.8 0.0
All 15.8 0.0
Intersect. 14.0
SIG/Cinema v3.08
Marvin & Associates
Page 2
102
363
18
59
107
129
35
1
39 24
2
39 24
2
39 24
HCM Analysis Summary
Existing Plus Site
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
Mendenhall St/Willson Ave
10/26/2017
Case: Mendenhall & Willson PM Exist Plus
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
0 0
2 2
1 1
1 1
LT 12.0
LT 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LT
3
TR
3
0
0.90
2
0
0.90
2
0
0.90
2
124
0.90
2
420
0.90
2
26
0.90
2
73
0.90
2
156
0.90
2
0
0.90
2
0
0.90
2
130
0.90
2
29
0.90
2
0
9
0
0
--- ---
5
9
0
0
--- ---
0
5
0
0
--- ---
5
23
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LT
TP
0 40.0
3.5 1.5
40.0
3.5 1.5
Actuated 90.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOS
WB
* LTR 1543 0.181 0.444 LTR 0.407 17.8 B 17.8 B
NB
* LT 703 0.161 0.444 LT 0.361 18.0 B 18.0 B
SB
TR 808 0.094 0.444 TR 0.212 15.9 B 15.9 B
Intersection: Delay = 17.5sec/veh Int. LOS=B Xc= 0.38 * Critical Lane Group (v/s)Crit= 0.34
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Plus Site
R Marvin
Peak PM Hour
Mendenhall St/Willson Ave
10/26/2017
Case: Mendenhall & Willson PM Exist Plus
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
WB LTR 5 / 7 13.1 0.0
All 13.1 0.0
NB LT 3 / 4 14.5 0.0
All 14.5 0.0
SB TR 2 / 3 14.9 0.0
All 14.9 0.0
Intersect. 13.7
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HCM Analysis Summary
Existing Plus Site
R Marvin
Noon
Analysis Duration: 15 mins.
Main Street/Willson Ave
10/26/17
Case: Willson Main Noon Exist Plus
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
2 1
1 1
LT 12.0
LT 12.0
L 12.0
LTR 12.0
TR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
L
3
TR
3
LTR
3
29
0.97
0
446
0.97
1
79
0.97
0
38
0.97
0
478
0.97
1
22
0.97
0
72
0.97
0
129
0.97
0
42
0.97
0
23
0.97
0
127
0.97
0
29
0.97
0
20
73
0
0
--- 5
5
71
0
0
--- 5
5
110
0
0
--- 5
5
186
0
0
--- 5
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
0 70.0
3.5 1.5
40.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1711 0.188 0.583 LTR 0.322 13.3 B 13.3 B
WB
* LTR 1697 0.189 0.583 LTR 0.324 13.4 B 13.4 B
NB
L 325 0.076 0.333 L 0.228 30.5 C 31.3 C
TR 523 0.109 0.333 TR 0.327 31.6 C
SB
* LTR 498 0.120 0.333 LTR 0.361 32.4 C 32.4 C
Intersection: Delay = 18.5sec/veh Int. LOS=B Xc= 0.34 * Critical Lane Group (v/s)Crit= 0.31
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Plus Site
R Marvin
Noon
Main Street/Willson Ave
10/26/17
Case: Willson Main Noon Exist Plus
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 5 / 7 15.0 0.0
All 15.0 0.0
WB LTR 4 / 5 14.7 0.0
All 14.7 0.0
NB L 2 / 3 3.3 0.0
TR 4 / 7 10.4 0.0
All 8.9 0.0
SB LTR 4 / 5 8.9 0.0
All 8.9 0.0
Intersect. 12.5
SIG/Cinema v3.08
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HCM Analysis Summary
Existing Plus
R Marvin
Peak PM
Analysis Duration: 15 mins.
Main Street/Willson Ave
10/26/17
Case: Willson Main PM Exist Plus
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
2 1
1 1
LT 12.0
LT 12.0
L 12.0
LTR 12.0
TR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
L
3
TR
3
LTR
3
23
0.95
0
461
0.95
1
101
0.95
0
49
0.95
0
539
0.95
1
24
0.95
0
137
0.95
0
173
0.95
0
40
0.95
0
27
0.95
0
193
0.95
0
25
0.95
0
20
60
0
0
--- 5
5
25
0
0
--- 5
5
86
0
0
--- 5
5
109
0
0
--- 5
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
0 65.0
3.5 1.5
45.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1600 0.201 0.542 LTR 0.371 16.4 B 16.4 B
WB
* LTR 1528 0.227 0.542 LTR 0.418 17.1 B 17.1 B
NB
L 352 0.154 0.375 L 0.409 31.2 C 29.8 C
TR 599 0.137 0.375 TR 0.366 28.9 C
SB
* LTR 578 0.164 0.375 LTR 0.436 30.4 C 30.4 C
Intersection: Delay = 21.2sec/veh Int. LOS=C Xc= 0.43 * Critical Lane Group (v/s)Crit= 0.39
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Plus
R Marvin
Peak PM
Main Street/Willson Ave
10/26/17
Case: Willson Main PM Exist Plus
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 5 / 6 14.4 0.0
All 14.4 0.0
WB LTR 6 / 7 12.6 0.0
All 12.6 0.0
NB L 3 / 6 3.2 0.0
TR 4 / 6 13.2 0.0
All 9.7 0.0
SB LTR 5 / 6 9.5 0.0
All 9.5 0.0
Intersect. 11.9
SIG/Cinema v3.08
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Page 2
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64 24
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HCM Analysis Summary
Existing Plus
R Marvin
Noon
Analysis Duration: 15 mins.
Babcock St/Willson Ave
10/26/17
Case: Willson Babcock Noon Existing Plus
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
0 0
2 1
2 1
LT 12.0
T 12.0
L 12.0
TR 12.0
R 12.0
T 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
T
3
R
3
L
3
T
3
23
0.96
1
383
0.96
1
54
0.96
1
0
0.90
2
0
0.90
2
0
0.90
2
0
0.90
2
214
0.96
1
190
0.96
0
66
0.96
0
218
0.96
1
0
0.90
2
10
6
0
0
--- ---
0
33
0
0
--- ---
75
30
0
0
--- ---
0
5
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
TP
LT
0 50.0
3.5 1.5
60.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
* LTR 1457 0.134 0.417 LTR 0.322 24.2 C 24.2 C
NB
T 941 0.119 0.500 T 0.237 17.6 B 17.3 B
R 783 0.077 0.500 R 0.153 16.7 B
SB
L 547 0.063 0.500 L 0.126 16.5 B 17.4 B
* T 941 0.121 0.500 T 0.241 17.7 B
Intersection: Delay = 20.2sec/veh Int. LOS=C Xc= 0.28 * Critical Lane Group (v/s)Crit= 0.25
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Plus
R Marvin
Noon
Babcock St/Willson Ave
10/26/17
Case: Willson Babcock Noon Existing Plus
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 5 / 6 11.5 0.0
All 11.5 0.0
NB T 4 / 6 15.1 0.0
R 1 / 1 16.3 0.0
All 15.3 0.0
SB L 1 / 3 5.6 0.0
T 4 / 5 12.9 0.0
All 11.7 0.0
Intersect. 12.6
SIG/Cinema v3.08
Marvin & Associates
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HCM Analysis Summary
Existing Plus
R Marvin
Peak PM
Analysis Duration: 15 mins.
Babcock St/Willson Ave
10/26/17
Case: Willson Babcock PM Existing Plus
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
0 0
2 1
2 1
LT 12.0
T 12.0
L 12.0
TR 12.0
R 12.0
T 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
T
3
R
3
L
3
T
3
33
0.95
1
348
0.95
1
51
0.95
1
0
0.90
2
0
0.90
2
0
0.90
2
0
0.90
2
306
0.95
1
220
0.95
0
85
0.95
0
248
0.95
1
0
0.90
2
20
8
0
0
--- ---
0
24
0
0
--- ---
75
32
0
0
--- ---
0
5
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
TP
LT
0 50.0
3.5 1.5
60.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
* LTR 1459 0.124 0.417 LTR 0.297 23.8 C 23.8 C
NB
* T 941 0.171 0.500 T 0.342 19.1 B 18.5 B
R 782 0.098 0.500 R 0.196 17.2 B
SB
L 460 0.097 0.500 L 0.193 17.5 B 18.0 B
T 941 0.139 0.500 T 0.277 18.1 B
Intersection: Delay = 20.2sec/veh Int. LOS=C Xc= 0.32 * Critical Lane Group (v/s)Crit= 0.30
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Plus
R Marvin
Peak PM
Babcock St/Willson Ave
10/26/17
Case: Willson Babcock PM Existing Plus
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 5 / 6 12.0 0.0
All 12.0 0.0
NB T 6 / 8 14.4 0.0
R 1 / 2 15.6 0.0
All 14.5 0.0
SB L 3 / 6 2.2 0.0
T 4 / 7 13.4 0.0
All 9.9 0.0
Intersect. 12.2
SIG/Cinema v3.08
Marvin & Associates
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348
51
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2
59 24
HCM Analysis Summary
Existing Plus
R Marvin
Noon
Analysis Duration: 15 mins.
Main Street/Rouse Ave
10/26/17
Case: Rouse Main Noon Existing Plus
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
1 1
2 1
LT 12.0
LT 12.0
LTR 12.0
L 12.0
TR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
LTR
3
L
3
TR
3
66
0.94
1
332
0.94
1
28
0.94
0
10
0.94
0
450
0.94
1
155
0.94
1
39
0.94
0
181
0.94
1
28
0.94
1
150
0.94
1
54
0.94
0
57
0.94
1
5
80
0
0
--- ---
40
35
0
0
--- ---
5
155
0
0
--- ---
15
88
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
LTP
0 48.0
3.5 1.5
16.0
4.0 0.0
42.0
3.5 1.5
Pretimed 120.0 Sec 14.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1010 0.177 0.400 LTR 0.443 27.7 C 27.7 C
WB
* LTR 1297 0.189 0.400 LTR 0.472 27.9 C 27.9 C
NB
* LTR 599 0.151 0.350 LTR 0.431 30.0 C 30.0 C
SB Lper 332 0.000 0.392 15.7 B
* Lpro 238 0.090 0.133 L 0.281 16.2 B
TR 882 0.060 0.517 TR 0.116 14.9 B
Intersection: Delay = 26.1sec/veh Int. LOS=C Xc= 0.49 * Critical Lane Group (v/s)Crit= 0.43
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Plus
R Marvin
Noon
Main Street/Rouse Ave
10/26/17
Case: Rouse Main Noon Existing Plus
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 6 / 9 7.6 0.0
All 7.6 0.0
WB LTR 8 / 9 8.1 0.0
All 8.1 0.0
NB LTR 5 / 6 10.4 0.0
All 10.4 0.0
SB L 2 / 4 6.1 0.0
TR 2 / 4 17.3 0.0
All 13.6 0.0
Intersect. 8.8
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332
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181
28
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47 24
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16 04
3
41 24
3
41 24
HCM Analysis Summary
Existing Plus
R Marvin
Peak PM
Analysis Duration: 15 mins.
Main Street/Rouse Ave
10/26/17
Case: Rouse Main PM Existing Plus
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
1 1
2 1
LT 12.0
LT 12.0
LTR 12.0
L 12.0
TR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
LTR
3
L
3
TR
3
49
0.87
1
377
0.87
1
27
0.87
0
8
0.87
0
492
0.87
1
171
0.87
1
37
0.87
0
259
0.87
1
27
0.87
1
173
0.87
1
105
0.87
0
65
0.87
1
5
75
0
0
--- ---
40
19
0
0
--- ---
5
100
0
0
--- ---
15
72
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
LTP
0 48.0
3.5 1.5
16.0
4.0 0.0
42.0
3.5 1.5
Pretimed 120.0 Sec 14.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1042 0.197 0.400 LTR 0.493 28.6 C 28.6 C
WB
* LTR 1305 0.222 0.400 LTR 0.556 29.5 C 29.5 C
NB
* LTR 609 0.210 0.350 LTR 0.601 33.3 C 33.3 C
SB Lper 270 0.000 0.392 16.7 B
* Lpro 238 0.111 0.133 L 0.392 17.6 B
TR 919 0.100 0.517 TR 0.194 15.6 B
Intersection: Delay = 27.5sec/veh Int. LOS=C Xc= 0.62 * Critical Lane Group (v/s)Crit= 0.54
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Existing Plus
R Marvin
Peak PM
Main Street/Rouse Ave
10/26/17
Case: Rouse Main PM Existing Plus
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 7 / 9 7.9 0.0
All 7.9 0.0
WB LTR 10 / 12 7.7 0.0
All 7.7 0.0
NB LTR 8 / 9 8.7 0.0
All 8.7 0.0
SB L 3 / 5 6.1 0.0
TR 3 / 4 17.0 0.0
All 13.5 0.0
Intersect. 8.7
SIG/Cinema v3.08
Marvin & Associates
Page 2
49
377
27
8
492
171
37
259
27
173
105
65
1
47 24
1
47 24
2
16 04
3
41 24
3
41 24
APPENDIX C-3
Future Capacity Calculations
HCM Analysis Summary
Future
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
Durston Road/N 7th Avenue
10/11/2017
Case: N 7th & Durston PM Future
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 1
1 1
3 2
4 2
L 12.0
LTR 12.0
L 12.0
L 12.0
LTR 12.0
T 12.0
T 12.0
TR 12.0
T 12.0 R 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LTR
3
L
3
TR
3
L
3
T
3
R
3
210
0.90
1
220
0.90
1
55
0.90
1
23
0.90
1
195
0.90
1
91
0.90
1
113
0.90
1
798
0.90
3
2
0.90
1
85
0.90
1
535
0.90
3
150
0.90
1
20
10
0
0
--- ---
30
4
0
0
--- ---
0
6
0
0
--- ---
50
10
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
L
L
LTP
LTP
0 30.0
3.5 1.5
25.0
3.5 1.5
6.0
4.0 0.0
40.0
3.5 1.5
Actuated 120.0 Sec 19.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
L 447 0.072 0.250 L 0.286 36.5 D 51.3 D
* LTR 457 0.212 0.250 LTR 0.849 56.2 E
WB
* LTR 378 0.171 0.208 LTR 0.823 58.2 E 58.2 E
NB Lper 189 0.074 0.375 38.9 D
* Lpro 89 0.050 0.050 L 0.453 28.0 C
* TR 1168 0.254 0.333 TR 0.761 40.4 D
SB Lper 85 0.022 0.375 33.4 C
Lpro 89 0.050 0.050 L 0.540 36.4 D
T 1168 0.169 0.333 T 0.509 33.7 C
R 525 0.070 0.333 R 0.211 29.6 C
Intersection: Delay = 41.9sec/veh Int. LOS=D Xc= 0.82 * Critical Lane Group (v/s)Crit= 0.69
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Future
R Marvin
Peak PM Hour
Durston Road/N 7th Avenue
10/11/2017
Case: N 7th & Durston PM Future
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 7 / 7 5.8 0.0
LTR 8 / 10 9.3 0.0
All 8.0 0.0
WB LTR 9 / 11 6.5 0.0
All 6.5 0.0
NB L 3 / 5 4.5 0.0
TR 10 / 12 8.5 0.0
All 8.0 0.0
SB L 3 / 5 5.5 0.0
T 6 / 9 10.5 0.0
R 2 / 5 14.7 0.0
All 10.1 0.0
Intersect. 8.3
SIG/Cinema v3.08
Marvin & Associates
Page 2
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220
55
23
195
91
113
798
2
85
535
150
1
29 24
2
24 24
3
6 04
3
6 04
4
39 24
4
39 24
HCM Analysis Summary
Future
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
/N7th Avenue
10/26/2017
Case: N 7th & Mendenhall PM Future
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
0 0
2 2
2 2
2 2
LT 12.0
LT 12.0
T 12.0
TR 12.0
T 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LT
3
TR
3
0
0.90
2
0
0.90
2
0
0.90
2
101
0.99
2
287
0.99
2
275
0.99
2
7
0.99
2
576
0.99
2
0
0.90
2
0
0.90
2
517
0.99
2
52
0.99
2
0
5
0
0
--- ---
100
5
0
0
--- ---
0
5
0
0
--- ---
5
5
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LT
TP
0 22.0
3.5 1.5
53.0
3.5 1.5
Actuated 85.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOS
WB
* LTR 863 0.171 0.259 LTR 0.659 29.6 C 29.6 C
NB
* LT 2094 0.175 0.624 LT 0.281 7.6 A 7.6 A
SB
TR 2179 0.163 0.624 TR 0.261 7.5 A 7.5 A
Intersection: Delay = 14.8sec/veh Int. LOS=B Xc= 0.39 * Critical Lane Group (v/s)Crit= 0.35
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Future
R Marvin
Peak PM Hour
/N7th Avenue
10/26/2017
Case: N 7th & Mendenhall PM Future
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
WB LTR 6 / 9 10.1 0.0
All 10.1 0.0
NB LT 3 / 4 18.6 0.0
All 18.6 0.0
SB TR 3 / 4 19.1 0.0
All 19.1 0.0
Intersect. 14.3
SIG/Cinema v3.08
Marvin & Associates
Page 2
101
287
275
7
576
517
52
1
21 24
2
52 24
2
52 24
HCM Analysis Summary
Future
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
Main Street/Business Access
10/26/2017
Case: N 7th & Main PM Future
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
3 2
2 2
1 2
2 1
L 12.0
LT 12.0
LTR 12.0
LT 12.0
LT 12.0
TR 12.0
R 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LTR
3
LTR
3
LT
3
R
3
427
0.99
2
536
0.99
2
11
0.99
0
0
0.99
0
728
0.99
2
150
0.99
2
0
0.99
0
3
0.99
0
5
0.99
0
221
0.99
2
0
0.99
0
409
0.99
2
2
7
0
0
--- ---
30
2
0
0
--- ---
0
2
0
0
--- ---
80
0
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
R
LTP
LTP
LTP
LTP
0 18.0
3.5 1.5
27.0
3.5 1.5
25.0
3.5 1.5
Pretimed 85.0 Sec 15.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB Lper 178 0.000 0.376 11.0 B
* Lpro 727 0.126 0.212 L 0.476 11.8 B
TR 1093 0.296 0.588 TR 0.503 10.4 B
WB
* LTR 1100 0.247 0.318 LTR 0.778 29.6 C 29.6 C
NB
LTR 511 0.005 0.294 LTR 0.016 21.3 C 21.3 C
SB
* LT 411 0.159 0.294 LT 0.543 26.0 C 16.6 B
R 894 0.210 0.565 R 0.371 10.3 B
Intersection: Delay = 19.0sec/veh Int. LOS=B Xc= 0.65 * Critical Lane Group (v/s)Crit= 0.53
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Future
R Marvin
Peak PM Hour
Main Street/Business Access
10/26/2017
Case: N 7th & Main PM Future
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 4 / 6 14.6 0.0
TR 4 / 6 16.0 0.0
All 15.0 0.0
WB LTR 8 / 10 9.5 0.0
All 9.5 0.0
NB LTR 0 / 0 26.4 0.0
All 26.4 0.0
SB LT 3 / 6 11.1 0.0
R 3 / 5 18.4 0.0
All 15.4 0.0
Intersect. 12.5
SIG/Cinema v3.08
Marvin & Associates
Page 2
427
536
11
0
728
150
0
3
5
221
0
409
1
17 24
1
17 24
2
26 24
2
26 24
3
24 24
3
24 24
HCM Analysis Summary
Future
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
Main Street/S 8th Avenue
10/26/2017
Case: Main & S 8th PM Future
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
3 2
2 0
0 1
T 12.0
L 12.0
L 12.0
TR 12.0
T 12.0
R 12.0
T 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
TR
3
L
3
T
3
L
3
R
3
0
0.90
2
797
0.93
2
93
0.93
2
160
0.93
2
948
0.93
2
0
0.90
2
155
0.93
2
0
0.90
2
174
0.93
2
0
0.90
2
0
0.90
2
0
0.90
2
15
10
0
0
--- ---
0
5
0
0
--- ---
40
10
0
0
--- ---
0
5
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LT
R
TP
T
L P
0 16.0
4.0 0.0
40.0
3.5 1.5
15.0
3.5 1.5
Actuated 85.0 Sec 14.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
* TR 1642 0.270 0.471 TR 0.573 17.8 B 17.8 B
WB
* L 333 0.097 0.188 L 0.517 31.7 C 9.4 A
T 2498 0.288 0.706 T 0.408 5.7 A
NB
* L 310 0.095 0.176 L 0.539 32.9 C 25.2 C
R 647 0.092 0.412 R 0.223 16.3 B
Intersection: Delay = 14.6sec/veh Int. LOS=B Xc= 0.55 * Critical Lane Group (v/s)Crit= 0.46
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Future
R Marvin
Peak PM Hour
Main Street/S 8th Avenue
10/26/2017
Case: Main & S 8th PM Future
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB TR 7 / 9 13.1 0.0
All 13.1 0.0
WB L 4 / 6 4.9 0.0
T 4 / 6 19.8 0.0
All 16.2 0.0
NB L 3 / 6 8.5 0.0
R 1 / 2 20.4 0.0
All 12.3 0.0
Intersect. 14.3
SIG/Cinema v3.08
Marvin & Associates
Page 2
797
93
160
948
155 174
1
16 04
1
16 04
2
39 24
2
39 24
3
14 24
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Babcock & 8th Avenue
Agency/Co.Marvin Associates Jurisdiction Ciyt of Bozeman
Date Performed 10/9/2017 East/West Street Babcock Street
Analysis Year 2032 North/South Street S 8th Avenue
Time Analyzed Peak PM Hour Future Peak Hour Factor 0.94
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 0 0 0 1 1 0 0 1 1 0
Configuration LTR L TR L TR
Volume, V (veh/h)15 143 31 33 284 74 79 180 9
Percent Heavy Vehicles (%)1 1 1 1 1
Proportion Time Blocked 0.300 0.250 0.200 0.300 0.200
Percent Grade (%)0
Right Turn Channelized No No No No
Median Type/Storage Left Only 1
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)6.41 6.51 6.21 4.11 4.11
Base Follow-Up Headway (sec)3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.51 4.01 3.31 2.21 2.21
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)201 35 84
Capacity, c (veh/h)330 1136 1198
v/c Ratio 0.61 0.03 0.07
95% Queue Length, Q₉₅ (veh)3.8 0.1 0.2
Control Delay (s/veh)31.6 8.3 8.2
Level of Service, LOS D A A
Approach Delay (s/veh)31.6 0.7 2.4
Approach LOS D
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/8/2017 5:44:16 PMBabcock & 8th PM Future.xtw
Pedestrian Level of Service
Flow (ped/hr)5 6
Two-Stage Crossing Yes Yes
Pedestrian Platooning No No
Conflicting Vehicular Flow (veh/h)607 587
Average Delay (s)1.8 1.6
Level of Service, LOS A A
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/8/2017 5:44:16 PM
Babcock & 8th PM Future.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Willson & Beal Street
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Beall Street
Analysis Year 2032 North/South Street Willson Avenue
Time Analyzed Future PM Hour Peak Hour Factor 0.91
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 1 0 0 0 1 0 0 0 1 0
Configuration LTR LTR LTR LTR
Volume, V (veh/h)2 12 13 2 10 3 4 164 20 2 110 2
Percent Heavy Vehicles (%)0 0 0 0 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.5 6.2 7.1 6.5 6.2 4.1 4.1
Critical Headway (sec)7.10 6.50 6.20 7.10 6.50 6.20 4.10 4.10
Base Follow-Up Headway (sec)3.5 4.0 3.3 3.5 4.0 3.3 2.2 2.2
Follow-Up Headway (sec)3.50 4.00 3.30 3.50 4.00 3.30 2.20 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)29 16 4 2
Capacity, c (veh/h)653 563 1427 1304
v/c Ratio 0.04 0.03 0.00 0.00
95% Queue Length, Q₉₅ (veh)0.1 0.1 0.0 0.0
Control Delay (s/veh)10.8 11.6 7.5 7.8
Level of Service, LOS B B A A
Approach Delay (s/veh)10.8 11.6 0.2 0.1
Approach LOS B B
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/8/2017 5:37:34 PMWillson & Beall PM Future.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Willson & Lamme Street
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Lamme Street
Analysis Year 2032 North/South Street Willson Avenue
Time Analyzed Future PM Hour Peak Hour Factor 0.91
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 1 0 0 0 1 0 0 0 1 0
Configuration LTR LTR LTR LTR
Volume, V (veh/h)11 40 24 9 17 6 11 170 10 4 135 2
Percent Heavy Vehicles (%)0 0 0 0 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)
Critical Headway (sec)
Base Follow-Up Headway (sec)
Follow-Up Headway (sec)
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)82 36 12 4
Capacity, c (veh/h)611 562 1426 1374
v/c Ratio 0.13 0.06 0.01 0.00
95% Queue Length, Q₉₅ (veh)0.5 0.2 0.0 0.0
Control Delay (s/veh)11.8 11.8 7.5 7.6
Level of Service, LOS B B A A
Approach Delay (s/veh)11.8 11.8 0.5 0.2
Approach LOS B B
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/8/2017 5:48:26 PMWillson & Lamme PM Future.xtw
HCM Analysis Summary
Future
R Marvin
Peak PM Hour
Analysis Duration: 15 mins.
Mendenhall St/Willson Ave
10/26/2017
Case: Mendenhall & Willson PM Future
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
0 0
2 2
1 1
1 1
LT 12.0
LT 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LT
3
TR
3
0
0.90
2
0
0.90
2
0
0.90
2
130
0.90
2
441
0.90
2
28
0.90
2
77
0.90
2
164
0.90
2
0
0.90
2
0
0.90
2
136
0.90
2
31
0.90
2
0
9
0
0
--- ---
5
9
0
0
--- ---
0
5
0
0
--- ---
5
23
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LT
TP
0 40.0
3.5 1.5
40.0
3.5 1.5
Actuated 90.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOS
WB
* LTR 1543 0.190 0.444 LTR 0.428 18.0 B 18.0 B
NB
* LT 698 0.171 0.444 LT 0.384 18.3 B 18.3 B
SB
TR 808 0.099 0.444 TR 0.223 16.1 B 16.1 B
Intersection: Delay = 17.8sec/veh Int. LOS=B Xc= 0.41 * Critical Lane Group (v/s)Crit= 0.36
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Future
R Marvin
Peak PM Hour
Mendenhall St/Willson Ave
10/26/2017
Case: Mendenhall & Willson PM Future
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
WB LTR 5 / 7 13.3 0.0
All 13.3 0.0
NB LT 4 / 5 12.9 0.0
All 12.9 0.0
SB TR 2 / 3 14.2 0.0
All 14.2 0.0
Intersect. 13.3
SIG/Cinema v3.08
Marvin & Associates
Page 2
130
441
28
77
164
136
31
1
39 24
2
39 24
2
39 24
HCM Analysis Summary
Future
R Marvin
Peak PM
Analysis Duration: 15 mins.
Main Street/Willson Ave
10/26/17
Case: Willson Main PM Future
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
2 1
1 1
LT 12.0
LT 12.0
L 12.0
LTR 12.0
TR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
L
3
TR
3
LTR
3
25
0.95
0
484
0.95
1
106
0.95
0
53
0.95
0
566
0.95
1
26
0.95
0
144
0.95
0
181
0.95
0
42
0.95
0
30
0.95
0
203
0.95
0
27
0.95
0
20
60
0
0
--- 5
5
25
0
0
--- 5
5
86
0
0
--- 5
5
109
0
0
--- 5
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
0 65.0
3.5 1.5
45.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1589 0.213 0.542 LTR 0.394 16.8 B 16.8 B
WB
* LTR 1509 0.242 0.542 LTR 0.447 17.6 B 17.6 B
NB
L 342 0.167 0.375 L 0.444 32.3 C 30.4 C
TR 599 0.144 0.375 TR 0.384 29.2 C
SB
* LTR 573 0.176 0.375 LTR 0.469 31.2 C 31.2 C
Intersection: Delay = 21.7sec/veh Int. LOS=C Xc= 0.46 * Critical Lane Group (v/s)Crit= 0.42
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Future
R Marvin
Peak PM
Main Street/Willson Ave
10/26/17
Case: Willson Main PM Future
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 5 / 6 14.5 0.0
All 14.5 0.0
WB LTR 6 / 8 13.0 0.0
All 13.0 0.0
NB L 3 / 7 3.0 0.0
TR 4 / 7 13.3 0.0
All 9.6 0.0
SB LTR 5 / 7 10.1 0.0
All 10.1 0.0
Intersect. 12.1
SIG/Cinema v3.08
Marvin & Associates
Page 2
25
484
106
53
566
26
144
181
42
30
203
27
1
64 24
1
64 24
2
44 24
2
44 24
HCM Analysis Summary
Future
R Marvin
Peak PM
Analysis Duration: 15 mins.
Babcock St/Willson Ave
10/26/17
Case: Willson Babcock PM Future
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
0 0
2 1
2 1
LT 12.0
T 12.0
L 12.0
TR 12.0
R 12.0
T 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
T
3
R
3
L
3
T
3
35
0.95
1
365
0.95
1
54
0.95
1
0
0.90
2
0
0.90
2
0
0.90
2
0
0.90
2
322
0.95
1
231
0.95
0
90
0.95
0
260
0.95
1
0
0.90
2
20
8
0
0
--- ---
0
24
0
0
--- ---
75
32
0
0
--- ---
0
5
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
TP
LT
0 50.0
3.5 1.5
60.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
* LTR 1458 0.131 0.417 LTR 0.313 24.0 C 24.0 C
NB
* T 941 0.180 0.500 T 0.360 19.4 B 18.7 B
R 782 0.105 0.500 R 0.210 17.4 B
SB
L 446 0.107 0.500 L 0.213 17.9 B 18.2 B
T 941 0.146 0.500 T 0.291 18.3 B
Intersection: Delay = 20.4sec/veh Int. LOS=C Xc= 0.34 * Critical Lane Group (v/s)Crit= 0.31
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Future
R Marvin
Peak PM
Babcock St/Willson Ave
10/26/17
Case: Willson Babcock PM Future
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 6 / 7 10.4 0.0
All 10.4 0.0
NB T 6 / 9 14.1 0.0
R 2 / 4 13.3 0.0
All 14.0 0.0
SB L 2 / 5 3.9 0.0
T 5 / 7 14.0 0.0
All 11.9 0.0
Intersect. 12.0
SIG/Cinema v3.08
Marvin & Associates
Page 2
35
365
54
322
231
90
260
1
49 24
2
59 24
2
59 24
HCM Analysis Summary
Future
R Marvin
Peak PM
Analysis Duration: 15 mins.
Mendenhall St/Rouse Ave
10/26/17
Case: Mendenhall Rouse PM Future
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
0 1
1 2
2 1
2 1
LTR 12.0
L 12.0
L 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
L
3
TR
3
L
3
TR
3
0
0.90
2
0
0.90
2
0
0.90
2
13
0.89
1
223
0.89
1
133
0.89
1
105
0.89
1
388
0.89
1
15
0.89
1
91
0.89
1
349
0.89
1
130
0.89
1
0
22
0
0
--- ---
30
17
0
0
--- ---
0
5
0
0
--- ---
45
19
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
0 45.0
3.5 1.5
65.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOS
WB
* LTR 666 0.215 0.375 LTR 0.574 30.6 C 30.6 C
NB
L 375 0.170 0.542 L 0.315 17.4 B 17.9 B
TR 1012 0.242 0.542 TR 0.448 18.1 B
SB
L 404 0.137 0.542 L 0.252 16.1 B 18.5 B
* TR 984 0.269 0.542 TR 0.496 19.0 B
Intersection: Delay = 21.3sec/veh Int. LOS=C Xc= 0.53 * Critical Lane Group (v/s)Crit= 0.48
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Future
R Marvin
Peak PM
Mendenhall St/Rouse Ave
10/26/17
Case: Mendenhall Rouse PM Future
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
WB LTR 8 / 10 10.1 0.0
All 10.1 0.0
NB L 2 / 3 4.5 0.0
TR 8 / 9 12.2 0.0
All 11.3 0.0
SB L 3 / 6 3.3 0.0
TR 8 / 11 13.0 0.0
All 11.2 0.0
Intersect. 10.9
SIG/Cinema v3.08
Marvin & Associates
Page 2
13
223
133
105
388
15
91
349
130
1
44 24
2
64 24
2
64 24
HCM Analysis Summary
Future
R Marvin
Peak PM
Analysis Duration: 15 mins.
Main Street/Rouse Ave
10/26/17
Case: Rouse Main PM Future
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
1 1
2 1
LT 12.0
LT 12.0
LTR 12.0
L 12.0
TR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
LTR
3
L
3
TR
3
52
0.87
1
396
0.87
1
30
0.87
0
9
0.87
0
517
0.87
1
179
0.87
1
39
0.87
0
272
0.87
1
29
0.87
1
181
0.87
1
110
0.87
0
68
0.87
1
5
75
0
0
--- ---
40
19
0
0
--- ---
5
100
0
0
--- ---
15
72
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
LTP
0 48.0
3.5 1.5
16.0
4.0 0.0
42.0
3.5 1.5
Pretimed 120.0 Sec 14.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1003 0.217 0.400 LTR 0.542 29.7 C 29.7 C
WB
* LTR 1303 0.234 0.400 LTR 0.586 30.2 C 30.2 C
NB
* LTR 608 0.222 0.350 LTR 0.635 34.3 C 34.3 C
SB Lper 260 0.000 0.392 16.9 B
* Lpro 238 0.116 0.133 L 0.418 17.9 B
TR 917 0.105 0.517 TR 0.204 15.7 B
Intersection: Delay = 28.3sec/veh Int. LOS=C Xc= 0.65 * Critical Lane Group (v/s)Crit= 0.57
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Future
R Marvin
Peak PM
Main Street/Rouse Ave
10/26/17
Case: Rouse Main PM Future
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 8 / 12 6.6 0.0
All 6.6 0.0
WB LTR 10 / 12 8.2 0.0
All 8.2 0.0
NB LTR 8 / 10 9.3 0.0
All 9.3 0.0
SB L 4 / 8 4.0 0.3
TR 3 / 5 20.7 0.0
All 13.0 0.3
Intersect. 8.4
SIG/Cinema v3.08
Marvin & Associates
Page 2
52
396
30
9
517
179
39
272
29
181
110
68
1
47 24
1
47 24
2
16 04
3
41 24
3
41 24
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Babcock & Rouse
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 10/11/2017 East/West Street Babcock Street
Analysis Year 2032 North/South Street Rouse Avenue
Time Analyzed Future PM Hour Peak Hour Factor 0.90
Intersection Orientation East-West Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: East-West
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 1U 1 2 3 4U 4 5 6 7 8 9 10 11 12
Number of Lanes 0 0 2 0 0 0 0 0 0 1 0 0 1 0
Configuration LT TR TR LT
Volume, V (veh/h)290 413 17 44 9 42 73
Percent Heavy Vehicles (%)2 0 0 0 0
Proportion Time Blocked
Percent Grade (%)0 0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)4.1 6.5 6.9 7.5 6.5
Critical Headway (sec)4.14 6.50 6.90 7.50 6.50
Base Follow-Up Headway (sec)2.2 4.0 3.3 3.5 4.0
Follow-Up Headway (sec)2.22 4.00 3.30 3.50 4.00
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)322 59 128
Capacity, c (veh/h)1613 175 161
v/c Ratio 0.20 0.34 0.79
95% Queue Length, Q₉₅ (veh)0.7 1.4 5.1
Control Delay (s/veh)7.8 35.7 81.3
Level of Service, LOS A E F
Approach Delay (s/veh)3.4 35.7 81.3
Approach LOS E F
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/8/2017 5:47:15 PMBabcock & Rouse PM Future.xtw
Pedestrian Level of Service
Flow (ped/hr)35
Two-Stage Crossing No
Pedestrian Platooning No
Conflicting Vehicular Flow (veh/h)800
Average Delay (s)4.8
Level of Service, LOS A
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/8/2017 5:47:15 PM
Babcock & Rouse PM Future.xtw
HCM Analysis Summary
Future
R Marvin
Peak PM
Analysis Duration: 15 mins.
Main Street/Church Ave
10/26/17
Case: Church Main PM Future
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 2
2 2
1 1
1 1
LT 12.0
LT 12.0
LTR 12.0
LTR 12.0
TR 12.0
TR 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
LTR
3
LTR
3
LTR
3
LTR
3
31
0.90
0
516
0.90
1
59
0.90
0
48
0.90
0
634
0.90
1
34
0.90
0
70
0.90
0
79
0.90
0
58
0.90
0
19
0.90
0
30
0.90
0
16
0.90
0
5
26
0
0
--- ---
5
11
0
0
--- ---
10
46
0
0
--- ---
0
42
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
LTP
LTP
0 70.0
3.5 1.5
40.0
3.5 1.5
Pretimed 120.0 Sec 10.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
LTR 1797 0.217 0.583 LTR 0.371 13.9 B 13.9 B
WB
* LTR 1763 0.261 0.583 LTR 0.448 14.9 B 14.9 B
NB
* LTR 518 0.141 0.333 LTR 0.423 33.6 C 33.6 C
SB
LTR 536 0.045 0.333 LTR 0.134 28.4 C 28.4 C
Intersection: Delay = 17.4sec/veh Int. LOS=B Xc= 0.44 * Critical Lane Group (v/s)Crit= 0.40
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Future
R Marvin
Peak PM
Main Street/Church Ave
10/26/17
Case: Church Main PM Future
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB LTR 6 / 6 13.6 0.0
All 13.6 0.0
WB LTR 7 / 9 12.0 0.0
All 12.0 0.0
NB LTR 5 / 5 10.0 0.0
All 10.0 0.0
SB LTR 1 / 2 11.5 0.0
All 11.5 0.0
Intersect. 12.2
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Marvin & Associates
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516
59
48
634
34
70
79
58
19
30
16
1
69 24
1
69 24
2
39 24
2
39 24
APPENDIX C-4
Willson Avenue Garage Access
Existing Plus Site & Future Capacity
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Garage Access & Willson
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 11/8/2017 East/West Street Garage Access
Analysis Year 2017 North/South Street Willson Avenue
Time Analyzed Noon Hour Exist Plus Site Peak Hour Factor 0.90
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 0 0 0 0 1 0 0 0 1 0
Configuration LR LT TR
Volume, V (veh/h)6 17 9 85 107 3
Percent Heavy Vehicles (%)0 0 0
Proportion Time Blocked
Percent Grade (%)0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.2 4.1
Critical Headway (sec)6.40 6.20 4.10
Base Follow-Up Headway (sec)3.5 3.3 2.2
Follow-Up Headway (sec)3.50 3.30 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)26 10
Capacity, c (veh/h)873 1478
v/c Ratio 0.03 0.01
95% Queue Length, Q₉₅ (veh)0.1 0.0
Control Delay (s/veh)9.2 7.5
Level of Service, LOS A A
Approach Delay (s/veh)9.2 0.8
Approach LOS A
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/8/2017 3:10:02 PMGrage Access Noon Exist Plus.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Garage Access & Willson
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 11/8/2017 East/West Street Garage Access
Analysis Year 2017 North/South Street Willson Avenue
Time Analyzed PM Hour Exist Plus Site Peak Hour Factor 0.90
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 0 0 0 0 1 0 0 0 1 0
Configuration LR LT TR
Volume, V (veh/h)4 9 14 165 113 6
Percent Heavy Vehicles (%)0 0 0
Proportion Time Blocked
Percent Grade (%)0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.2 4.1
Critical Headway (sec)6.40 6.20 4.10
Base Follow-Up Headway (sec)3.5 3.3 2.2
Follow-Up Headway (sec)3.50 3.30 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)14 16
Capacity, c (veh/h)818 1464
v/c Ratio 0.02 0.01
95% Queue Length, Q₉₅ (veh)0.1 0.0
Control Delay (s/veh)9.5 7.5
Level of Service, LOS A A
Approach Delay (s/veh)9.5 0.7
Approach LOS A
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/8/2017 3:13:10 PMGarage Access PM Exist Plus.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Garage Access & Willson
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 11/8/2017 East/West Street Garage Access
Analysis Year 2032 North/South Street Willson Avenue
Time Analyzed Noon Hour Future Peak Hour Factor 0.90
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 0 0 0 0 1 0 0 0 1 0
Configuration LR LT TR
Volume, V (veh/h)6 17 9 90 112 3
Percent Heavy Vehicles (%)0 0 0
Proportion Time Blocked
Percent Grade (%)0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.2 4.1
Critical Headway (sec)6.40 6.20 4.10
Base Follow-Up Headway (sec)3.5 3.3 2.2
Follow-Up Headway (sec)3.50 3.30 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)26 10
Capacity, c (veh/h)864 1472
v/c Ratio 0.03 0.01
95% Queue Length, Q₉₅ (veh)0.1 0.0
Control Delay (s/veh)9.3 7.5
Level of Service, LOS A A
Approach Delay (s/veh)9.3 0.7
Approach LOS A
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/8/2017 3:18:49 PMGrage Access Noon Future.xtw
HCS7 Two-Way Stop-Control Report
General Information Site Information
Analyst R Marvin Intersection Garage Access & Willson
Agency/Co.Marvin & Associates Jurisdiction City of Bozeman
Date Performed 11/8/2017 East/West Street Garage Access
Analysis Year 2032 North/South Street Willson Avenue
Time Analyzed PM Hour Future Peak Hour Factor 0.90
Intersection Orientation North-South Analysis Time Period (hrs)0.25
Project Description One 11 Apartments
Lanes
Major Street: North-South
Vehicle Volumes and Adjustments
Approach Eastbound Westbound Northbound Southbound
Movement U L T R U L T R U L T R U L T R
Priority 10 11 12 7 8 9 1U 1 2 3 4U 4 5 6
Number of Lanes 0 1 0 0 0 0 0 0 1 0 0 0 1 0
Configuration LR LT TR
Volume, V (veh/h)4 9 14 175 120 6
Percent Heavy Vehicles (%)0 0 0
Proportion Time Blocked
Percent Grade (%)0
Right Turn Channelized No No No No
Median Type/Storage Undivided
Critical and Follow-up Headways
Base Critical Headway (sec)7.1 6.2 4.1
Critical Headway (sec)6.40 6.20 4.10
Base Follow-Up Headway (sec)3.5 3.3 2.2
Follow-Up Headway (sec)3.50 3.30 2.20
Delay, Queue Length, and Level of Service
Flow Rate, v (veh/h)14 16
Capacity, c (veh/h)807 1456
v/c Ratio 0.02 0.01
95% Queue Length, Q₉₅ (veh)0.1 0.0
Control Delay (s/veh)9.5 7.5
Level of Service, LOS A A
Approach Delay (s/veh)9.5 0.7
Approach LOS A
Copyright © 2017 University of Florida. All Rights Reserved. HCS7™ TWSC Version 7.3 Generated: 11/8/2017 3:17:00 PMGarage Access PM Future.xtw
MARVIN & ASSOCIATES 1300 N. Transtech Way Billings, MT 59102
Mailing Address: P.O. Box 80785 Billings, MT 59108-0785 Phone: 406-655-4550 FAX: 406-655-4991
Page 1
Home Base Montana
Attn: Andy Holliran
20 north Tracy Avenue
Bozeman, MT 59715
A p r i l 1 3 , 2 0 1 8
Re: One 11 Apartments
Traffic Impact Study Update
Subsequent to submittal of a Traffic Impact Study (TIS) dated November 11, 2017
for the proposed One 11 Apartments Development, the City of Bozeman
Engineering Division reviewed the study and provided comments related to traffic
in a memo dated March 1, 2018. Item number 6 in that letter stated that there
were three intersections that currently operate below level of service (LOS “C”.
Durston Road and North 7th Avenue
Babcock & South 8th Street
Babcock Street and South Rouse Avenue
Since the time when the original TIS was submitted, changes have been made to
the nature of the commercial lease area within the proposed building. Because of
that decision and the need to address mitigation of substandard intersections, it
was necessary to prepare an updated TIS. This letter and attachments serve as
the TIS update. City staff has indicated that waivers from the Bozeman Municipal
Code would be applied to the two Babcock Street intersections. Thus, the TIS
update focuses on proposed development changes and potential mitigation of
existing deficiencies at the intersection of Durston Road and N 7th Avenue.
Trip Generation Update
The commercial portion of the development originally contained 4,600 square feet
of leasable commercial area. It was assumed that area would be leased to a
retailer and the ITE Code 826 “Specialty Retail” was applied. It has been decided
that only 2,500 square feet of space of the ground floor would be available and
that space would be used for Home Base Montana staff service offices and
meeting rooms. It is envisioned that 3 or 4 staff would occupy that area. This
change would result in significant changes to the trip generation analysis as can
be seen in Table 3 Update (page 2). There would be a 42% reduction in average
weekday trips (AWT) with a 56% reduction in AM hour trips and a 31% reduction
in the PM hour trips.
MARVIN & ASSOCIATES 1300 N. Transtech Way Billings, MT 59102
Mailing Address: P.O. Box 80785 Billings, MT 59108-0785 Phone: 406-655-4550 FAX: 406-655-4991
Page 2
Traffic Assignment Update
Attached Figure 5 Update was created to illustrate traffic assignment changes
resulting from a reduction in vehicular trips and changes in the directional trip
characteristics related to the land use change. It can be seen that the highest AWT
would occur on Willson Avenue between Lamme Street and Mendenhall, with
approximately 128 vehicles on the average weekday. The highest peak hour
volume movement at any intersection would be 7 northbound vehicles on Willson
Avenue at Mendenhall Street during the peak pm hour.
It should also be noted that the traffic assignment was based on trip distribution
percentages applied to vehicular trip generation potential. In all cases numbers
are rounded to the nearest whole number. In some cases, there are no peak hour
vehicles assigned to movements at intersections where AWT trips would exist.
The intersection of Rouse Avenue and Babcock Street has 6 average weekday
trips on both Babcock and on Rouse, but no site traffic during the peak Noon or
PM hours. From a statistically perspective, only one site-generated vehicle would
enter that intersection during a peak hour on every third weekday.
Traffic Volume Impacts Update
Attached are updated Figures 6, 7, and 8, which illustrate the existing plus site
generated traffic impacts. Figure 7 notes the percentage increase in vehicular
traffic that would occur on the average weekday. The highest percentage would
be 3.5% on Willson Avenue north of Lamme Street. The majority of streets would
Table 3 Update. One 11 Apartments Development Trip Generation
No. of Rate Total Total Total
Units Units Rate Trips Rate Trips Enter Exit Rate Trips Enter Exit
New Development Land Uses
Code 220 Apartment 51 Apt. Unit 1 339 2 26 5 21 3 32 21 11
Code 710 General Office Building 2.50 1000 S.F.4 28 5 4406 413
367 30 9 21 36 22 14
Trip Mode & Class Adjustments
Pedestrian & Bike Modes
Apartments 68 7 1 6 5 3 2
Offices 61 0 1 1 0 1
Internal Capture Within Structure 34 3 1 2 3 2 1
108 11 2 9 9 5 4
259 19 7 12 27 17 10
1 - T = 6.65(X) 2 - T = 0.51 (20% enter) 3 - T = 0.62(X) (65% enter)
4 - T = 11.03(X) 5 - T = 1.58(X) (88% enter) 6 - T = 1.49(X) (17% enter)
Total Development Net Vehicular Trips =
Peak AM HourAve. Weekday Peak PM Hour
Total Potential Trips =
Total Trip Mode and Class Reductions =
MARVIN & ASSOCIATES 1300 N. Transtech Way Billings, MT 59102
Mailing Address: P.O. Box 80785 Billings, MT 59108-0785 Phone: 406-655-4550 FAX: 406-655-4991
Page 3
have impacts between 0.0% and 0.2%. Any impacts less than 10% could be
considered statistically insignificant.
Capacity Impacts
Capacity calculations based on the revised traffic assignment were not completed.
The original study determined that no impacts were associated with site generated
traffic and since the updated trip generation numbers were substantially less than
the original TIS, it can safely be assumed that any differences between the original
analysis and an updated analysis would be insignificant.
Durston Road & N 7th Avenue Capacity Mitigation
City of Bozeman Engineering Staff indicated that future improvements involving an
additional lane for westbound traffic on Peach Street (east leg of the intersection)
has been anticipated due to recent right-of-way dedications on Peach Street.
Capacity analysis of the lane addition was completed to determine capacity
implications relative to the additional lane. It was determined that the additional
lane would have the most benefit if it were used as an exclusive right turn lane.
Capacity calculations for the improved intersection indicated that the westbound
right turn lane along with some signal timing modifications would result in an overall
intersection LOS of “C” in both the Noon and PM peak hours. The table below
shows the previous existing plus site traffic calculations along with the improved
intersection operations. It can be seen that the overall intersection delay would be
reduced by approximately 15%, with shorter vehicle queues in many of the
intersection lanes.
L LTR LTR L TR L T R
Control Delay (s/veh)36.2 45.1 62.5 25.9 35.4 26.5 33.7 29.6
LOS DD E C DCCC
V/C Ratio 0.26 0.70 0.86 0.36 0.59 0.34 0.51 0.21
Queue Length (95%)69 1 0 6 1 0 594
L LTR LTR L TR L T R
Control Delay (s/veh)36.6 48.9 53.7 26.9 39.0 32.9 33.3 29.3
LOS DD D C DCCC
V/C Ratio 0.30 0.77 0.77 0.42 0.72 0.48 0.49 0.19
Queue Length (95%)78 9 3 1 2 493
L LTR LT R L TR L T R
Control Delay (s/veh)34.1 36.6 44.8 28.6 24.7 34.4 25.1 32.6 28.6
LOS CD DCC CCCC
V/C Ratio 0.39 0.56 0.68 0.11 0.36 0.62 0.34 0.53 0.22
Queue Length (95%)68 924 9595
L LTR LT R L TR L T R
Control Delay (s/veh)34.5 37.3 45.5 30.0 23.1 35.0 27.0 30.0 26.8
LOS CD DCC CCCC
V/C Ratio 0.42 0.59 0.66 0.11 0.37 0.69 0.41 0.47 0.20
Queue Length (95%)68 735 1 0 482
OVERALL
N 7th Avenue & Durston Road Peak
PM Hour Existing Conditions
39.5D
0.77
Movement Group
N 7th Avenue & Durston Road Peak
Noon Hour With WB Right Turn Lane
and Signal Mods
Noon Hour
N 7th Avenue & Durston Road Peak
PM Hour With WB Right Turn Lane and
Signal Mods
Noon Hour
Intersection
Movement Group OVERALL
N 7th Avenue & Durston Road Peak
Noon Hour Existing Conditions
39.1D
0.71
North 7th Avenue & Durston Mitagation Capacity Analysis Summary
Intersection MOE EB WB NB SB
C
0.67
OVERALL
34.1
C
0.64
OVERALL
33.8
MARVIN & ASSOCIATES 1300 N. Transtech Way Billings, MT 59102
Mailing Address: P.O. Box 80785 Billings, MT 59108-0785 Phone: 406-655-4550 FAX: 406-655-4991
Page 4
Conclusions & Recommendations
This updated TIS has determined that the development would not create impacts
on the existing street system in Bozeman. The analysis also found that there would
be no peak hour site traffic assigned to the intersection of Babcock Street and
Rouse Avenue and therefore a waiver would be justified. A waiver for
improvements at the intersection of Babcock Street and S 8th Avenue would also
be justified since that intersection it completely built-out. The only intersection that
would need improvements to meet the BMC provisions would be the intersection
of Durston Road and N 7th Avenue. The addition of a westbound right-turn lane
on Peach Street along with signal modifications to accommodate the new lane
would improve the overall operations to a LOS “C”. Design of the westbound right-
turn lane would need to be based on the expected vehicular queues expected
within the adjacent through/left westbound lane, so that the queued vehicles don’t
block access to the right-turn lane. Capacity calculations indicate that the
maximum queue storage in the through/left lane would be approximately 9
vehicles. Assuming that one of the 9 vehicles could be a 70’ long truck, the right-
turn bay should be approximately 270’ in length. If the bay taper design is 10:1,
the total length of improvements would be approximately 380’. Design dimensions
would be dependent upon the alignment of the street widening and other geometric
conditions that may affect the total project length.
If additional information concerning the TIS update is required, feel free to contact
me.
Robert R. Marvin, P.E., P.T.O.E.
HCM Analysis Summary
Mitgation WB Right Lane
R Marvin
Noon Hour Existing Plus
Analysis Duration: 15 mins.
Durston Road/N 7th Avenue
4/12/18
Case: N 7TH & DURSTON NOON EXIST PLUS WB RT
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 1
2 1
3 2
4 2
L 12.0
LT 12.0
L 12.0
L 12.0
LTR 12.0
R 12.0
T 12.0
T 12.0
TR 12.0
T 12.0 R 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LT
3
R
3
L
3
TR
3
L
3
T
3
R
3
175
0.90
1
185
0.90
1
53
0.90
1
23
0.90
1
205
0.90
1
92
0.90
1
89
0.90
1
615
0.90
3
3
0.90
1
72
0.90
1
535
0.90
3
146
0.90
1
20
10
0
0
--- ---
45
4
0
0
--- ---
0
6
0
0
--- ---
45
10
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
R
L
L
LTP
LTP
0 28.0
3.5 1.5
22.0
3.5 1.5
6.0
4.0 0.0
35.0
3.5 1.5
Actuated 110.0 Sec 19.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
L 455 0.098 0.255 L 0.385 34.1 C 35.6 D
* LTR 466 0.143 0.255 LTR 0.562 36.6 D
WB
* LT 374 0.136 0.200 LT 0.679 44.8 D 42.0 D
R 463 0.033 0.291 R 0.112 28.6 C
NB Lper 177 0.004 0.364 33.1 C
* Lpro 97 0.054 0.055 L 0.361 24.7 C
* TR 1114 0.196 0.318 TR 0.616 34.4 C
SB Lper 141 0.000 0.364 31.3 C
Lpro 97 0.045 0.055 L 0.336 25.1 C
T 1115 0.169 0.318 T 0.533 32.6 C
R 501 0.071 0.318 R 0.224 28.6 C
Intersection: Delay = 34.1sec/veh Int. LOS=C Xc= 0.64 * Critical Lane Group (v/s)Crit= 0.53
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Mitgation WB Right Lane
R Marvin
Noon Hour Existing Plus
Durston Road/N 7th Avenue
4/12/18
Case: N 7TH & DURSTON NOON EXIST PLUS WB RT
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 5 / 6 7.1 0.0
LTR 7 / 8 9.0 0.0
All 8.4 0.0
WB LT 6 / 9 7.3 0.0
R 1 / 2 19.9 0.0
All 9.1 0.0
NB L 3 / 4 5.7 0.0
TR 8 / 9 9.8 0.0
All 9.4 0.0
SB L 2 / 5 5.1 0.0
T 6 / 9 10.6 0.0
R 2 / 5 14.5 0.0
All 10.2 0.0
Intersect. 9.4
SIG/Cinema v3.08
Marvin & Associates
Page 2
175
185
53
23
205
92
89
615
3
72
535
146
1
27 24
2
21 24
3
6 04
3
6 04
3
6 04
4
34 24
4
34 24
HCM Analysis Summary
Mitgation WB Right Lane
R Marvin
PM Hour Existing Plus
Analysis Duration: 15 mins.
Durston Road/N 7th Avenue
4/12/18
Case: N 7TH & DURSTON PM EXIST PLUS WB RT
Area Type: Non CBD
Lanes Geometry: Movements Serviced by Lane and Lane Widths (feet)
Approach Outbound Lane 1 Lane 2 Lane 3 Lane 4 Lane 5 Lane 6
EB
WB
NB
SB
2 1
2 1
3 2
4 2
L 12.0
LT 12.0
L 12.0
L 12.0
LTR 12.0
R 12.0
T 12.0
T 12.0
TR 12.0
T 12.0 R 12.0
East West North South
LTRLTRLTRLTRData
Movement Volume (vph)
PHF
% Heavy Vehicles
Lane Groups
Arrival Type
RTOR Vol (vph)
Peds/Hour
% Grade
Buses/Hour
Parkers/Hour (Left|Right)
L
3
LTR
3
LT
3
R
3
L
3
TR
3
L
3
T
3
R
3
198
0.93
1
206
0.93
1
51
0.93
1
22
0.93
1
186
0.93
1
88
0.93
1
108
0.93
1
759
0.93
3
2
0.93
1
80
0.93
1
510
0.93
3
142
0.93
1
20
10
0
0
--- ---
45
4
0
0
--- ---
0
6
0
0
--- ---
45
10
0
0
--- ---
Signal Settings: Operational Analysis Cycle Length: Lost Time Per Cycle:
Phase:
EB
WB
NB
SB
Green
Yellow All Red
12345678 P e d O n l y
LTP
LTP
R
L
L
LTP
LTP
0 28.0
3.5 1.5
20.0
3.5 1.5
6.0
4.0 0.0
37.0
3.5 1.5
Actuated 110.0 Sec 19.0 Sec
Capacity Analysis Results Approach:
App GroupLane Cap(vph)v/sRatio g/CRatio LaneGroup v/cRatio Delay(sec/veh) LOS Delay(sec/veh) LOSEB
L 455 0.107 0.255 L 0.422 34.5 C 36.1 D
* LTR 468 0.150 0.255 LTR 0.590 37.3 D
WB
* LT 340 0.120 0.182 LT 0.659 45.5 D 42.9 D
R 434 0.029 0.273 R 0.106 30.0 C
NB Lper 214 0.034 0.382 33.5 C
* Lpro 97 0.054 0.055 L 0.373 23.1 C
* TR 1178 0.234 0.336 TR 0.694 35.0 C
SB Lper 112 0.000 0.382 29.2 C
Lpro 97 0.048 0.055 L 0.411 27.0 C
T 1179 0.156 0.336 T 0.465 30.0 C
R 530 0.066 0.336 R 0.196 26.8 C
Intersection: Delay = 33.8sec/veh Int. LOS=C Xc= 0.67 * Critical Lane Group (v/s)Crit= 0.56
SIG/Cinema v3.08 Marvin & Associates Page 1
NETSIM Summary Results
Mitgation WB Right Lane
R Marvin
PM Hour Existing Plus
Durston Road/N 7th Avenue
4/12/18
Case: N 7TH & DURSTON PM EXIST PLUS WB RT
App Group
Lane
(veh)
Avg/MaxPer LaneQueues
(mph)
SpeedAverage
Period)
(% of PeakWorst LaneSpillback in
EB L 5 / 6 5.9 0.0
LTR 7 / 8 10.0 0.0
All 8.5 0.0
WB LT 6 / 7 7.3 0.0
R 1 / 3 20.2 0.0
All 8.9 0.0
NB L 3 / 5 7.5 0.0
TR 9 / 10 9.4 0.0
All 9.2 0.0
SB L 2 / 4 4.6 0.0
T 6 / 8 10.7 0.0
R 1 / 2 17.8 0.0
All 10.3 0.0
Intersect. 9.3
SIG/Cinema v3.08
Marvin & Associates
Page 2
198
206
51
22
186
88
108
759
2
80
510
142
1
27 24
2
19 24
3
6 04
3
6 04
3
6 04
4
36 24
4
36 24