I 15 over MARIAS RIVER
6M S SHELBY · County 101, Montana · Built 1976 · 2 Lanes · 1,311 vehicles/day
Overall
Deck
8
Very Good
Superstructure
8
Very Good
Substructure
7
Good
Condition Ratings
| Component | Rating | Description |
|---|---|---|
| Deck | 8 | Very Good |
| Superstructure | 8 | Very Good |
| Substructure | 7 | Good |
Location
48.427294, -111.891222
This bridge is in worse condition than 11.4% of bridges in County 101. The average bridge in Montana is 0 years old; this one is 50 years old.
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Bridge Details
- Structure #
- I00015357+00751
- Year Built
- 1976
- Length
- 147.5 m (483.9 ft)
- Max Span
- 38.6 m
- Width
- 13.5 m (44.3 ft)
- Lanes
- 2
- Daily Traffic
- 1,311
- 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.