I 90 WB over Rr
Fair Condition59 years old3,825 vehicles/day
Location
| State | Montana |
| County | Mineral |
| Location | 9.3m E Superior |
| Carries | I 90 WB |
| Crosses | Rr |
| Coordinates | 47.08136, -114.77369 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 313.0 ft (95.4 m) |
| Max Span | 81.0 ft (24.7 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 934.9 sq m |
| Main Spans | 5 |
| Year Built | 1967 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 3,825 (2023) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | I00090057+04722 |