I090 W over Cheyenne Rv
Fair Condition62 years old4,404 vehicles/day
Location
| State | South Dakota |
| County | Pennington |
| Location | 0.3 E Wasta Interch |
| Carries | I090 W |
| Crosses | Cheyenne Rv |
| Coordinates | 44.06425, -102.44149 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 925.5 ft (282.1 m) |
| Max Span | 140.1 ft (42.7 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 2962.1 sq m |
| Main Spans | 7 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 4,404 (2024) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000052803312 |