US 191 over YELLOWSTONE RIVER

1M N BIG TIMBER · County 097, Montana · Built 1938 · 2 Lanes · 1,699 vehicles/day

Overall
Fair
Deck
6
Satisfactory
Superstructure
6
Satisfactory
Substructure
5
Fair

Condition Ratings

ComponentRatingDescription
Deck 6 Satisfactory
Superstructure 6 Satisfactory
Substructure 5 Fair

Location

45.846425, -109.939569

This bridge is in worse condition than 77.7% of bridges in County 097. The average bridge in Montana is 0 years old; this one is 88 years old.

Nearby Bridges

HOWIE RD over BIG TIMBER CREEK
Fair Built 2004
US 191 over BIG TIMBER CREEK
Fair Built 1997
S 91 over BOULDER RIVER
Fair Built 1938
OLD BOULDER ROAD over BOULDER RIVER 029
Fair Built 2020
S 91 over BOULDER RIVER OVERFLOW
Poor Built 1937
OLD BOULDER RD over SEP I 90 008
Fair Built 1981
MAIN BOULDER RD over SEP I 90
Fair Built 1980
S 91 over INT EAST BIG TIMBER I 90
Fair Built 1981
HOWIE RD over OTTER CREEK
Good Built 2000
I 90 over INT WEST BIG TIMBER
Fair Built 1981

Bridge Details

Structure #
P00045000+09831
Year Built
1938
Length
115.8 m (379.9 ft)
Max Span
37.2 m
Width
8.4 m (27.6 ft)
Lanes
2
Daily Traffic
1,699
Material
Steel Continuous
Design
Girder and Floorbeam System
Owner
State Highway Agency
Last Inspected
N/A
Est. Improvement
$625,000
Total Project Cost
$938,000
Data from FHWA National Bridge Inventory. Bridge conditions may have changed since the last inspection. This site is not affiliated with FHWA. Do not use for route clearance purposes.