I 90 over Int N Deer Lodge
Fair Condition52 years old4,371 vehicles/day
Location
| State | Montana |
| County | Powell |
| Location | 1.2m N Deer Lodge |
| Carries | I 90 |
| Crosses | Int N Deer Lodge |
| Coordinates | 46.41198, -112.72312 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 124.3 ft (37.9 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 44.3 ft (13.5 m) |
| Deck Area | 511.6 sq m |
| Main Spans | 3 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 4,371 (2023) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | I00090184+09062 |