Dakota Dunes BLVD over I029
Fair Condition35 years old5,584 vehicles/day
Location
| State | South Dakota |
| County | Union |
| Location | 1.6 S Nscity Interchange |
| Carries | Dakota Dunes BLVD |
| Crosses | I029 |
| Coordinates | 42.50511, -96.48979 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 252.6 ft (77 m) |
| Max Span | 125.0 ft (38.1 m) |
| Deck Width | 63.6 ft (19.4 m) |
| Deck Area | 1493.8 sq m |
| Main Spans | 2 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 5,584 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000064158399 |