I 90 over Int Beavertail
Fair Condition54 years old5,901 vehicles/day
Location
| State | Montana |
| County | Missoula |
| Location | 7.4m W Bearmouth |
| Carries | I 90 |
| Crosses | Int Beavertail |
| Coordinates | 46.72537, -113.57597 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 125.0 ft (38.1 m) |
| Max Span | 45.9 ft (14 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 502.9 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 5,901 (2023) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | I00090130+04301 |