IRR - US 93 over Int Desmet I 90
Fair Condition60 years old5,175 vehicles/day
Location
| State | Montana |
| County | Missoula |
| Location | 5m NW Missoula |
| Carries | IRR - US 93 |
| Crosses | Int Desmet I 90 |
| Coordinates | 46.95138, -114.13123 |
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 | 346.1 ft (105.5 m) |
| Max Span | 96.1 ft (29.3 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 928.4 sq m |
| Main Spans | 4 |
| Year Built | 1966 (reconstructed 1995) |
Traffic
| Avg Daily Traffic | 5,175 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00005000+00001 |