IRR - I 90 over LITTLE BIGHORN RIVER
0.6M S CROW AGENCY · County 003, Montana · Built 1949 · 2 Lanes · 3,889 vehicles/day
Overall
Deck
6
Satisfactory
Superstructure
6
Satisfactory
Substructure
5
Fair
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 6 | Satisfactory |
| Superstructure | 6 | Satisfactory |
| Substructure | 5 | Fair |
Location
45.596597, -107.461875
This bridge is in worse condition than 86.5% of bridges in County 003. The average bridge in Montana is 0 years old; this one is 77 years old.
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Bridge Details
- Structure #
- I00090509+05611
- Year Built
- 1949
- Length
- 39.6 m (129.9 ft)
- Max Span
- 20.1 m
- Width
- 10.4 m (34.1 ft)
- Lanes
- 2
- Daily Traffic
- 3,889
- Material
- Steel Continuous
- Design
- Stringer/Multi-beam or Girder
- Owner
- State Highway Agency
- Last Inspected
- N/A
- Est. Improvement
- $264,000
- Total Project Cost
- $396,000
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.