Sarpy Creek RD over Little Bighorn River
Fair Condition64 years old514 vehicles/day
Location
| State | Montana |
| County | Big Horn |
| Location | 3m E Hardin |
| Carries | Sarpy Creek RD |
| Crosses | Little Bighorn River |
| Coordinates | 45.73556, -107.55746 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 185.0 ft (56.4 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 27.2 ft (8.3 m) |
| Deck Area | 468.1 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 514 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | S00384001+06281 |