S 91 over INT EAST BIG TIMBER I 90

2M E BIG TIMBER · County 097, Montana · Built 1981 · 2 Lanes · 2,133 vehicles/day

Overall
Fair
Deck
6
Satisfactory
Superstructure
7
Good
Substructure
6
Satisfactory

Condition Ratings

ComponentRatingDescription
Deck 6 Satisfactory
Superstructure 7 Good
Substructure 6 Satisfactory

Location

45.832069, -109.90885

This bridge is in worse condition than 34% of bridges in County 097. The average bridge in Montana is 0 years old; this one is 45 years old.

Nearby Bridges

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

Bridge Details

Structure #
P00091003+00311
Year Built
1981
Length
98.4 m (322.8 ft)
Max Span
34.1 m
Width
14.1 m (46.3 ft)
Lanes
2
Daily Traffic
2,133
Material
Prestressed Concrete
Design
Stringer/Multi-beam or Girder
Owner
State Highway Agency
Last Inspected
N/A
Est. Improvement
N/A
Total Project Cost
N/A
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.