478 AVE (fas 1157) over I090
Good Condition7 years old2,533 vehicles/day
Location
| State | South Dakota |
| County | Minnehaha |
| Location | 2 E I 229 Interchange |
| Carries | 478 AVE (fas 1157) |
| Crosses | I090 |
| Coordinates | 43.60891, -96.65163 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 190.9 ft (58.2 m) |
| Max Span | 94.5 ft (28.8 m) |
| Deck Width | 192.6 ft (58.7 m) |
| Deck Area | 3416.3 sq m |
| Main Spans | 2 |
| Year Built | 2019 |
Traffic
| Avg Daily Traffic | 2,533 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000050240165 |