IRR Sd040 over Cheyenne Rv
Fair Condition32 years old
Location
| State | South Dakota |
| County | Custer |
| Location | 23 SE Hermosa |
| Carries | IRR Sd040 |
| Crosses | Cheyenne Rv |
| Coordinates | 43.67127, -102.89232 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 686.0 ft (209.1 m) |
| Max Span | 116.1 ft (35.4 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 2467.4 sq m |
| Main Spans | 6 |
| Year Built | 1994 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000017584135 |