Sd050 over I090
Fair Condition62 years old3,541 vehicles/day
Location
| State | South Dakota |
| County | Brule |
| Location | E Chamberlain Interchange |
| Carries | Sd050 |
| Crosses | I090 |
| Coordinates | 43.77058, -99.31236 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 268.4 ft (81.8 m) |
| Max Span | 77.1 ft (23.5 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 1063.4 sq m |
| Main Spans | 4 |
| Year Built | 1964 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 3,541 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000008080112 |