Us018 E over Cheyenne Rv
Fair Condition68 years old1,118 vehicles/day
Location
| State | South Dakota |
| County | Fall River |
| Location | 1 S Jct Sd 79 |
| Carries | Us018 E |
| Crosses | Cheyenne Rv |
| Coordinates | 43.38374, -103.40438 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 794.0 ft (242 m) |
| Max Span | 120.1 ft (36.6 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 2371.6 sq m |
| Main Spans | 7 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 1,118 (2024) |
| Truck Traffic | 7% |
| 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 | 000000024329064 |