Us018 W over Cheyenne Rv
Fair Condition16 years old2,020 vehicles/day
Location
| State | South Dakota |
| County | Fall River |
| Location | 1s Jct Sd 79 |
| Carries | Us018 W |
| Crosses | Cheyenne Rv |
| Coordinates | 43.38412, -103.40399 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 628.0 ft (191.4 m) |
| Max Span | 129.9 ft (39.6 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 2258.5 sq m |
| Main Spans | 5 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 2,020 (2024) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000024330064 |