Black Diamond RD over Beaver Creek 011
Fair Condition9 years old46 vehicles/day
Location
| State | Montana |
| County | Wibaux |
| Location | 6m SE Wibaux |
| Carries | Black Diamond RD |
| Crosses | Beaver Creek 011 |
| Coordinates | 46.91833, -104.16889 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (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 | 85.0 ft (25.9 m) |
| Max Span | 83.0 ft (25.3 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 238.3 sq m |
| Main Spans | 1 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 46 (2023) |
| 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 | 000000000004742 |