Us183 over White Rv
Fair Condition8 years old689 vehicles/day
Location
| State | South Dakota |
| County | Lyman |
| Location | Tripp & Lyman Co Line |
| Carries | Us183 |
| Crosses | White Rv |
| Coordinates | 43.70518, -100.04052 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 418.0 ft (127.4 m) |
| Max Span | 108.6 ft (33.1 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 1503.3 sq m |
| Main Spans | 4 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 689 (2024) |
| Truck Traffic | 31% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000043160339 |