I 90 over Rr
Fair Condition63 years old5,626 vehicles/day
Location
| State | Montana |
| County | Missoula |
| Location | 1.9m W Clinton |
| Carries | I 90 |
| Crosses | Rr |
| Coordinates | 46.79531, -113.75106 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 351.0 ft (107 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 1037.9 sq m |
| Main Spans | 3 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 5,626 (2023) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | I00090118+06291 |