HomeMy WebLinkAbout05.3 NWX_Parcel-A_Lot-12-Bldg-I_Trip-Gen-Analysis1Original Estimated Trip Generation | Transportation Planning Study: Northwest Crossing (August 2019)
ITE
Land Use Code Quantity 2Units Enter Exit Total Enter Exit Total Enter Exit Total
Parcel A - Northwest Crossing Subdivision
Business Park 770 92 GFA 572 572 1,144 23 14 37 18 21 39
Total Estimated Vehicle Trip Ends =572 572 1,144 23 14 37 18 21 39
1Source: Transportation Planning Study: Northwest Crossing (Tract 5 of Certificate of Survey 2552, 5250 Baxter Lane, Bozeman, Gallatin County, Montana),
Morrison-Maierle, Inc. (Bozeman, MT), August 2019 based on data from Trip Generation Manual, 10th Edition, Institute of Transportation Engineers
(Washington, DC) published in 2017.
2Units: GFA = 1,000 Square Feet Gross Floor Area
Estimated Trip Generation | Proposed Development
ITE
Land Use Code Quantity 3Units Enter Exit Total Enter Exit Total Enter Exit Total
Lot 13, Building I - Northwest Crossing Subdivision
General Office Space 710 10.57 GFA 58 58 116 15 2 17 3 13 16
Total Estimated Walk, Bike, & Transit Trip Ends 2 0 2 1 2 3
General Commercial Space 822 10.57 GLA 288 288 576 17 12 29 47 47 94
Total Estimated Pass-By Trip Ends 40 40 81 16 16 32
Total Estimated Net New Vehicle Trip Ends 248 248 495 17 12 29 31 31 62
Total Estimated Walk, Bike, & Transit Trip Ends 3 2 5 3 3 6
10.57 GFA
10.57 GLA
Total Estimated Net New Vehicle Trip Ends =306 306 611 32 14 46 34 44 78
Total Estimated Vehicle Trip Ends (Inclusive of Pass-By Trips) =346 346 692 32 14 46 50 60 110
3Units: GFA = 1,000 Square Feet Gross Floor Area & GLA = 1,000 Square Feet Gross Leasable Area
266 266 533 -9 0 -9 -16 -23 -39
ITE Land Use Code 770: Business Park| Setting/Location = General Urban/Suburban
Trip Ends Analysis Case
Estimated Vehicle Trip Ends On a Weekday 50%Entering 50%Exiting
Estimated Vehicle Trip Ends On a Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 7:00 and 9:00 a.m.
61%Entering 39%Exiting
Estimated Vehicle Trip Ends On a Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 4:00 and 6:00 p.m.
46%Entering 54%Exiting
Source: Institute of Transportation Engineers - Trip Generation Manual, 10th Edition (2017).
T = 0.40(X)
T = Estimated Vehicle Trip Ends
X = 1,000 Square Feet of Gross Floor Area
N/A
Average Rate
Utilized
T = 0.42(X)
T = Estimated Vehicle Trip Ends
X = 1,000 Square Feet of Gross Floor Area
N/A
Average Rate
Utilized
Estimated Trip Ends Analysis Equation Directional Distribution R2 Value
T = 12.44(X)
T = Estimated Vehicle Trip Ends
X = 1,000 Square Feet of Gross Floor Area
N/A
Average Rate
Utilized
Total Commercial ==21.14 GFA/GLA
Estimated Weekday
Trip Ends
Estimated Weekday,
AM Peak Hour Trip Ends
Estimated Weekday,
PM Peak Hour Trip Ends
Remaining Balance of Originally Estimated Net New Vehicle Trip Ends from
2019 Planning Study with Reduction of Proposed Development =
(Portion of Parcel A from Transportation Planning Study)
Trip Generation Comparative Analysis
Lot 13, Building I | Northwest Crossing Subdivision
Estimated Weekday
Trip Ends
Estimated Weekday,
AM Peak Hour Trip Ends
Estimated Weekday,
PM Peak Hour Trip Ends
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2,
(Portion of Parcel A from Transportation Planning Study)
Trip Generation Comparative Analysis
Lot 13, Building I | Northwest Crossing Subdivision
ITE Land Use Code 710: General Office Building| Setting/Location = General Urban/Suburban
Trip Ends Analysis Case
Estimated Vehicle Trip Ends On a Weekday 50%Entering 50%Exiting
Estimated Vehicle Trip Ends On a Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 7:00 and 9:00 a.m.
88%Entering 12%Exiting
Estimated Vehicle Trip Ends On a Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 4:00 and 6:00 p.m.
17%Entering 83%Exiting
Estimated Walk, Bike, & Transit Trip Ends On a Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 7:00 and 9:00 a.m.
88%Entering 12%Exiting
Estimated Walk, Bike, & Transit Trip Ends On a Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 4:00 and 6:00 p.m.
17%Entering 83%Exiting
ITE Land Use Code 822: Strip Retail Plaza (<40k)| Setting/Location = General Urban/Suburban
Trip Ends Analysis Case
Estimated Vehicle Trip Ends On a Weekday 50%Entering 50%Exiting
Assumed Pass-By Trip Ends On a Weekday 50%Entering 50%Exiting
Estimated Vehicle Trip Ends On a Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 7:00 and 9:00 a.m.
60%Entering 40%Exiting
Estimated Vehicle Trip Ends On a Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 4:00 and 6:00 p.m.
50%Entering 50%Exiting
Estimated Pass-By Trip Ends On a Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 4:00 and 6:00 p.m.
50%Entering 50%Exiting
Estimated Walk, Bike, & Transit Trip Ends On a Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 7:00 and 9:00 a.m.
60%Entering 40%Exiting
Estimated Walk, Bike, & Transit Trip Ends On a Weekday,
Peak Hour of Adjacent Street Traffic,
One Hour Between 4:00 and 6:00 p.m.
50%Entering 50%Exiting
Source: Institute of Transportation Engineers - Trip Generation Manual, 11th Edition (2021).
N/A
Average Rate
Utilized
T = 34% [ 8.89(X) ]
T = Estimated Vehicle Trip Ends
X = 1,000 Square Feet of Gross Leasable Area
N/A - Average
Rate Based on
GLA Utilized
T = 14% [ 54.45(X) ]
T = Estimated Vehicle Trip Ends
X = 1,000 Square Feet of Gross Leasable Area
N/A - Average
Rate Based on
GLA Utilized
N/A
Average Rate
Utilized
T = 1.44(X)
T = Estimated Vehicle Trip Ends
X = 1,000 Square Feet of Gross Floor Area
N/A
Average Rate
Utilized
Estimated Trip Ends Analysis Equation Directional Distribution R2 Value
T = 10.84(X)
T = Estimated Vehicle Trip Ends
X = 1,000 Square Feet of Gross Floor Area
N/A
Average Rate
Utilized
T = 1.52(X)
T = Estimated Vehicle Trip Ends
X = 1,000 Square Feet of Gross Floor Area
N/A
Average Rate
Utilized
Assumed Directional Distribution
Assumed Directional Distribution
T = 0.18(X)
T = Estimated Walk & Bike Trip Ends
X = 1,000 Square Feet of Gross Floor Area
T = 0.22(X)
T = Estimated Walk & Bike Trip Ends
X = 1,000 Square Feet of Gross Floor Area
Estimated Trip Ends Analysis Equation Directional Distribution R2 Value
T = 54.45(X)
T = Estimated Vehicle Trip Ends
X = 1,000 Square Feet of Gross Leasable Area
N/A
Average Rate
Utilized
T = 2.65(X)
T = Estimated Vehicle Trip Ends
X = 1,000 Square Feet of Gross Leasable Area
N/A - Average
Rate Based on
GLA Utilized
T = 0.56(X)
T = Estimated Walk & Bike Trip Ends
X = 1,000 Square Feet of Gross Leasable Area
N/A
Average Rate
Utilized
Assumed Directional Distribution
T = 8.89(X)
T = Estimated Vehicle Trip Ends
X = 1,000 Square Feet of Gross Leasable Area
N/A - Average
Rate Based on
GLA Utilized
N/A
Average Rate
Utilized
Assumed Directional Distribution
T = 0.46(X)
T = Estimated Walk & Bike Trip Ends
X = 1,000 Square Feet of Gross Floor Area
Assumed Rate from AM Peak Hour of
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