US 191 over Musselshell River
Good Condition57 years old805 vehicles/day
Location
| State | Montana |
| County | Wheatland |
| Location | 1m S Harlowton |
| Carries | US 191 |
| Crosses | Musselshell River |
| Coordinates | 46.42910, -109.84231 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 171.3 ft (52.2 m) |
| Max Span | 86.0 ft (26.2 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 736.0 sq m |
| Main Spans | 2 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 805 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P00045043+04301 |