mt-d-malm202301_DAR2023(1)_XS_culverts.pdf
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- Attached to
- MT DAR MALM 2023(1) Defense Access Roads FY 2023
- Solicitation number
- 69056723B000007
About this file
This document provides cross section details for culvert replacement along Lower NiHill Road as part of the Montana Department of Transportation project number MT DAR MALM 2023(1) Defense Access Roads FY 2023. The project involves replacing six culverts at mile markers 104+10, 109+24, 116+67, 121+62, 149+28, and 156+60 along Lower NiHill Road. The cross sections show existing grade and geometry, proposed grade, subgrade and construction limits. The related federal contract opportunity is solicitation number 69056723B000007 issued by the Department of Transportation Federal Highway Administration to improve defense access roads.
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Text version
PHYSICAL DATA
for
FEDERAL HIGHWAY ADMINISTRATION
WESTERN FEDERAL LANDS HIGHWAY DIVISION
PROJECT
MT DAR MALM 2023(1)
Defense Access Roads FY2023
CULVERT
CROSS SECTIONS
104+10.00
-40 -30 -20 -10 0 10 20 30 40
4,400 4,400
4,410 4,410
4,420 4,420
1:3 .03
-5.1% -4.8%
1:2.55
4,416.60 Des Grade =
4,416.26 Subgrade =
4,414.54 Original Grnd =
.7
.1
.6
.3
.7
.1
.6
.3
.8
.5
.0
.1
LC
C o n s tr
P e r m it
C o n s tr
P e r m it
E x is ti n g R
/W
E x is ti n g R
/W
El.= 4,412.09 El.= 4,410.85
-5.0%
109+24.00
-40 -30 -20 -10 0 10 20 30 40
4,400 4,400
1:3
-5.0%
1:2.97
4,418.48 Des Grade =
4,418.14 Subgrade =
4,416.39 Original Grnd =
.5
.0
.5
.1
.5
.7
.5
.9
.7
.9
.2
.1
LC
C o n s tr
P e r m it
E x is ti n g R
/W
E x is ti n g R
/W
El.= 4,413.20 El.= 4,412.68
116+67.00
-40 -30 -20 -10 0 10 20 30 40
4,400 4,400
1:2 .91
-4.1% -4.5%
1:2.88
4,419.33 Des Grade =
4,419.00 Subgrade =
4,417.44 Original Grnd =
.4
.7
.4
.0
.4
.7
.3
.0
.5
.9
.0
.6
LC
C o n s tr
P e r m it
E x is ti n g R
/W
E x is ti n g R
/W
El.= 4,413.10 El.= 4,412.38
)LOWER NIHILL RD - 104+10.00 -X-SECTIONS (
Defense Access Roads FY 2023
FHWA, Office of Federal Lands Highway
:5
A
M
M a r c h
L o w e r N iH il l R d
.0
F h ig h w a y s \F
H W
A \2 m t-d m a lm
D
A R
\D
G N
\m t-d m a lm x a
C u lv e r ts
.d g n
DAR MALM 2023(1) Culv.1
STATE PROJECT
NUMBER
SHEET
MT
121+62.00
-40 -30 -20 -10 0 10 20 30 40
4,410 4,410
4,430 4,430
.66
-4.6% -4.7%
1:2.66
4,424.56 Des Grade =
4,424.23 Subgrade =
4,421.83 Original Grnd =
.6
.7
.6
.9
.6
.7
.6
.9
.8
.1
.0
.1
LC
C o n s tr
P e r m it
C o n s tr
P e r m it
E x is ti n g R
/W
E x is ti n g R
/W
El.= 4,418.82
El.= 4,417.80
149+28.00
-40 -30 -20 -10 0 10 20 30 40
4,380 4,380
4,390 4,390
4,400 4,400
.61
-5.4% -4.0%
1:2.77
4,399.53 Des Grade =
4,399.20 Subgrade =
4,396.20 Original Grnd =
.5
.7
.4
.9
.7
.7
.6
.9
.0
.6
.6
.9
LC
C o n s tr
P e r m it
E x is ti n g R
/W
E x is ti n g R
/W
C o n s tr
P e r m it
El.= 4,391.61
El.= 4,393.98
156+60.00
-40 -30 -20 -10 0 10 20 30 40
4,360 4,360
4,370 4,370
4,380 4,380
1:4 .11
-4.8% -5.0%
1:3.04
4,375.04 Des Grade =
4,374.71 Subgrade =
4,374.54 Original Grnd =
.1
.1
.1
.3
.1
.1
.0
.3
.2
.0
.5
.7
LC
C o n s tr
P e r m it
E x is ti n g R
/W
E x is ti n g R
/W
C o n s tr
P e r m it
El.= 4,370.90 El.= 4,370.31
)LOWER NIHILL RD - 121+62.00 -X-SECTIONS (
Defense Access Roads FY 2023
FHWA, Office of Federal Lands Highway
:0
A
M
M a r c h
L o w e r N iH il l R d
.0
F h ig h w a y s \F
H W
A \2 m t-d m a lm
D
A R
\D
G N
\m t-d m a lm x a
C u lv e r ts
.d g n
DAR MALM 2023(1) Culv.2
STATE PROJECT
NUMBER
SHEET
MT
| mt-d-malm202301xa01 - Culverts-Lower NiHill Rd - 104+10.00 --000 |
| mt-d-malm202301xa01 - Culverts-Lower NiHill Rd - 121+62.00 --000 |
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