County Road 278 over Beaverhead River 124
Good Condition38 years old26 vehicles/day
Location
| State | Montana |
| County | Beaverhead |
| Location | 1.2m S Barretts Int |
| Carries | County Road 278 |
| Crosses | Beaverhead River 124 |
| Coordinates | 45.10813, -112.76550 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 101.0 ft (30.8 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 212.5 sq m |
| Main Spans | 1 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 26 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L01278001+09001 |