High Bridge RD over Beaverhead River 125
Fair Condition46 years old100 vehicles/day
Location
| State | Montana |
| County | Beaverhead |
| Location | 5m N Clark Canyon Dam |
| Carries | High Bridge RD |
| Crosses | Beaverhead River 125 |
| Coordinates | 45.06588, -112.80118 |
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 | 153.9 ft (46.9 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 431.5 sq m |
| Main Spans | 3 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L01196005+04901 |