1st AVE over Beaver Creek 009
Fair Condition40 years old100 vehicles/day
Location
| State | Montana |
| County | Wibaux |
| Location | Wibaux-1st AVE |
| Carries | 1st AVE |
| Crosses | Beaver Creek 009 |
| Coordinates | 46.98580, -104.18661 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 139.1 ft (42.4 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 496.1 sq m |
| Main Spans | 3 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | M55123000+00101 |