I 90 over Sep Butler Creek Road
Fair Condition60 years old10,499 vehicles/day
Location
| State | Montana |
| County | Missoula |
| Location | 3.7m W Missoula |
| Carries | I 90 |
| Crosses | Sep Butler Creek Road |
| Coordinates | 46.93594, -114.09399 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 138.1 ft (42.1 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 513.6 sq m |
| Main Spans | 3 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 10,499 (2023) |
| Truck Traffic | 11% |
| 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 | I00090098+04271 |