Bannack Bench RD over Horse Praire Creek 010
Fair Condition45 years old100 vehicles/day
Location
| State | Montana |
| County | Beaverhead |
| Location | 1m N Grant |
| Carries | Bannack Bench RD |
| Crosses | Horse Praire Creek 010 |
| Coordinates | 45.02517, -113.05637 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 74.4 sq m |
| Main Spans | 1 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L01008001+08001 |