US 12 over Rr
Fair Condition49 years old1,249 vehicles/day
Location
| State | Montana |
| County | Rosebud |
| Location | SW Edge Forsyth |
| Carries | US 12 |
| Crosses | Rr |
| Coordinates | 46.25828, -106.69432 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 234.6 ft (71.5 m) |
| Max Span | 106.6 ft (32.5 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 1008.1 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 1,249 (2023) |
| Truck Traffic | 4% |
| 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 | P00014270+05031 |