S 78 Fh 83 over East Rosebud Creek
Fair Condition67 years old661 vehicles/day
Location
| State | Montana |
| County | Carbon |
| Location | Roscoe |
| Carries | S 78 Fh 83 |
| Crosses | East Rosebud Creek |
| Coordinates | 45.35079, -109.49553 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 111.9 ft (34.1 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 310.3 sq m |
| Main Spans | 3 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 661 (2023) |
| 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 | P00078019+08491 |