Sd047 over White Rv
Fair Condition72 years old661 vehicles/day
Location
| State | South Dakota |
| County | Lyman |
| Location | 7.3 S I 90 Interch |
| Carries | Sd047 |
| Crosses | White Rv |
| Coordinates | 43.74856, -99.55562 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 486.2 ft (148.2 m) |
| Max Span | 120.1 ft (36.6 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 1570.9 sq m |
| Main Spans | 5 |
| Year Built | 1954 (reconstructed 2001) |
Traffic
| Avg Daily Traffic | 661 (2024) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000043403308 |