Oregon AVE over Sep Oregon Street 017
Fair Condition66 years old1,232 vehicles/day
Location
| State | Montana |
| County | Silver Bow |
| Location | Butte-oregon AVE |
| Carries | Oregon AVE |
| Crosses | Sep Oregon Street 017 |
| Coordinates | 45.98825, -112.52082 |
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 | 225.7 ft (68.8 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 756.8 sq m |
| Main Spans | 4 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 1,232 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | M47018000+00021 |