MT HWY 91 over RR
3M SW DILLON · County 001, Montana · Built 1936 · 2 Lanes · 612 vehicles/day
Structurally Deficient
— One or more key components rated 4 (Poor) or below
Overall
Deck
6
Satisfactory
Superstructure
5
Fair
Substructure
4
Poor
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 5 | Fair |
| Substructure | 4 | Poor |
Location
45.182619, -112.680308
This bridge is in worse condition than 89.4% of bridges in County 001. The average bridge in Montana is 0 years old; this one is 90 years old.
Nearby Bridges
S 89 over RR
Built 1983
MT HWY 91 over POINDEXTER SLOUGH
Built 1936
I 15 over POINDEXTER SLOUGH
Built 1983
I 15 over POINDEXTER SLOUGH
Built 1983
I 15 over BEAVERHEAD RIVER
Built 1982
MT HWY 91 over BEAVERHEAD RIVER
Built 1945
I 15 over SEP LOCAL ROAD
Built 1983
I 15 over SEP LOCAL ROAD
Built 1983
I 15 over BEAVERHEAD RIVER
Built 1982
I 15 over INT JACKSON-HWY 278
Built 1982
Bridge Details
- Structure #
- S00222002+08611
- Year Built
- 1936
- Length
- 43.6 m (143 ft)
- Max Span
- 15.3 m
- Width
- 8.3 m (27.2 ft)
- Lanes
- 2
- Daily Traffic
- 612
- Material
- Concrete
- Design
- Tee Beam
- 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.