HomeMy WebLinkAbout008 Streets, Roads, and GradesGallatin Center Subdivision
Preliminary Plat
Application
8 - Streets, Roads, and Grades
The required information related to streets, roads, and grades is provided in this section. The
proposed extension of Rawhide Ridge Road will be a local street with a standard 60-foot-wide
public right-of-way. The right-of-way dedication for the extension of Rawhide Ridge Road is
shown on the plat drawings included in this submittal.
The Roadway Exhibit included in this section outlines the location of the proposed roadway
extension in relation to the proposed public right-of-way and identifies existing and proposed
street names as well as intersection locations. The Roadway Detail drawing is included in this
section showing a typical cross-section of the proposed local street.
The City of Bozeman is currently planning improvements to North 27th Avenue from Baxter
Lane to Cattail Street, which will border the west side of the subdivision. The proposed roadway
improvements have been designed to align with the planned improvements to North 27th Avenue.
Minor improvements to Cattail Street are proposed with this subdivision. These improvements
will include the installation of curb, gutter, sidewalk and boulevard along the south side of Cattail
Street, between the North 27th Avenue designs and the existing roundabout area which already
has curb, gutter, and sidewalk. The extension of Rawhide Ridge Road will also be constructed
with this subdivision.
Future subdivisions of the remainder lot will include additional roadway extensions. Preliminary
alignments of the future phases of roadway extensions are shown on the Roadway Exhibit,
including the extensions of Sartain Street, Max Avenue, and North 25th Avenue. These future
roadway extension alignments are preliminary, as they will be approved and constructed with
subsequent subdivisions of the remainder lot (Lot B). Only the extension of Rawhide Ridge Road
is proposed with this subdivision.
8 – Streets, Roads, and Grades
Roadway Exhibit
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XUGPXXXXNG NG NG NG NG NG NG NGFOFOFOFOFOFOFOFOOHPOHPOHPOHPOHPOHPOHPOHPOHPSSSSSSSSSSSSSSSSSSSSSSSSWWWWWWWSSWWUGTVUGTVUGTVUGTVW
W W W W WSSSSSSSS SSUGPUGPUGPNGNGNGPROPOSED
60' PUBLIC R.O.W.
CATTAIL STREET (EXISTING)
KIMBERWICKE STREET (EXISTING)
RAWHIDE RIDGE ROAD (EXISTING)MAX AVENUE (EXISTING)NORTH 19TH AVENUE (EXISTING)BAXTER LANE (EXISTING)
SARTAIN STREET (FUTURE PHASES)MAX AVENUE (FUTURE PHASES)NORTH 25TH AVENUE (FUTURE PHASES)RAWHIDE RIDGE ROAD (PHASE 1)
EDGE OF DELINEATED WETLAND (TYP.)NORTH 27TH AVENUE (C.O.B. 2025 CAPITOL IMPROVEMENT)LOT A
16.49± ACRES
718,288± SF
(PHASE 1)
USPS LOT
PROPOSED 25' PUBLIC
TRAIL EASEMENT
(TRAIL TO BE CONSTRUCTED
WITH FUTURE SITE PLAN APPLICATION)
STORMWATER
RETENTION/INFILTRATION
POND (PHASE 1)
LOT B
(REMAINDER LOT/
FUTURE PHASES)
46.15± ACRES
2,010,168± SF
K:\Bozeman\Gallatin Center LP\2024381 Gallatin Center\05CAD\Sheets\Preliminary Plat\24381-ROAD-PHASING-EXHB.dwg ROADWAY EXHIBIT 12/17/2025 7:09:02 AM
DESIGNED BY:DRAWN BY:CHECKED BY:DATE:JRHJRHEWRDEC. 2025SHEET---NO.DATEREVISIONPREPARED BY BY
ROADWAY EXHIBIT
GALLATIN CENTER LIMITED PARTNERSHIP
BOZEMAN, MT
GALLATIN CENTER SUBDIVISION ENGI NEERING
PROJECT NO. 2024381
895 TECHNOLOGY BLVD., SUITE 203
BOZEMAN, MT 59718
(406) 586-0262
www.wwcengineering.com
0
SCALE: 1" = 200'
200'100'
8 – Streets, Roads, and Grades
Roadway Detail
2.00%2.00%
60' PUBLIC RIGHT-OF-WAY
INTEGRAL CURB
& GUTTER (TYP.)
COMPACTED SUBGRADE
36' TBC TO TBC
PLANT MIX ASPHALT SURFACING,
3" MIN. DEPTH
MIN. 6" DEPTH
1" MINUS CRUSHED GRAVEL
BASE COURSE,
MIN. 12" DEPTH
4" MINUS
SUB-BASE COURSE
ROAD TYPICAL SECTION
NOT TO SCALE
4:1 MAX
10.5'
TRAVEL LANE
7.0'
PARKING10.5'
TRAVEL LANE
7.0'
PARKING
2:1 MA
X
5.0'
SIDEWALK
6.0'
BOULEVARD
1.0'
1.50%
9.0'
(TYP.)
4:1 MAX
2:1
M
A
X
5.0'
SIDEWALK
6.0'
BOULEVARD
1.0'
1.50%
NOTE: SIDEWALKS AND BOULEVARDS TO BE CONSTRUCTED
WITH THE DEVELOPMENT OF ADJACENT LOTS (FUTURE SITE
PLANS). THE SUBDIVISION IMPROVEMENTS INCLUDE ONLY THE
ROADWAYS.SHEET----K:\Bozeman\Gallatin Center LP\2024381 Gallatin Center\05CAD\Sheets\Preliminary Plat\24381-ROAD-PHASING-EXHB.dwg ROADWAY DETAIL 12/10/2025 4:00:21 PMPREPARED FORPREPARED BYP.O. BOX 906BOZEMAN, MT 59771-0906ENGINEERINGROADWAY DETAILBOZEMAN, MTGALLATIN CENTER SUBDIVISIONGALLATIN CENTERLIMITED PARTNERSHIPDESIGNED BY:DRAWN BY:CHECKED BY:DATE:JRHJRHEWRDEC. 2025895 TECHNOLOGY BLVD., SUITE 203BOZEMAN, MT 59718(406) 586-0262www.wwcengineering.com