Sarpy Basin RD over Sarpy Creek 033
Fair Condition45 years old100 vehicles/day
Location
| State | Montana |
| County | Big Horn |
| Location | 24m E Hardin |
| Carries | Sarpy Basin RD |
| Crosses | Sarpy Creek 033 |
| Coordinates | 45.82973, -107.11299 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 63.2 sq m |
| Main Spans | 1 |
| Year Built | 1981 (reconstructed 2010) |
Traffic
| Avg Daily Traffic | 100 (2025) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L02037000+02001 |