W 57th ST over I029
Fair Condition25 years old19,400 vehicles/day
Location
| State | South Dakota |
| County | Minnehaha |
| Location | Intersection 57th & I029 |
| Carries | W 57th ST |
| Crosses | I029 |
| Coordinates | 43.50029, -96.78762 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 228.7 ft (69.7 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 69.2 ft (21.1 m) |
| Deck Area | 1470.7 sq m |
| Main Spans | 2 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 19,400 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000050172240 |