County Road 548 over Musselshell River 025
Fair Condition13 years old100 vehicles/day
Location
| State | Montana |
| County | Musselshell |
| Location | Roundup |
| Carries | County Road 548 |
| Crosses | Musselshell River 025 |
| Coordinates | 46.43928, -108.53669 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 116.5 ft (35.5 m) |
| Max Span | 111.5 ft (34 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 237.8 sq m |
| Main Spans | 1 |
| Year Built | 2013 |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L33548000+00001 |