Las Vegas Loop over Rr 059
Fair Condition88 years old100 vehicles/day
Location
| State | Montana |
| County | Chouteau |
| Location | 3m W Fort Benton |
| Carries | Las Vegas Loop |
| Crosses | Rr 059 |
| Coordinates | 47.81424, -110.72138 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 20.7 ft (6.3 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 183.6 sq m |
| Main Spans | 5 |
| Year Built | 1938 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Railroad |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L08104000+01001 |