I090 W over I229
Fair Condition27 years old18,161 vehicles/day
Location
| State | South Dakota |
| County | Minnehaha |
| Location | I 90 & I 229 Interchange |
| Carries | I090 W |
| Crosses | I229 |
| Coordinates | 43.60683, -96.69041 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 182.1 ft (55.5 m) |
| Max Span | 88.9 ft (27.1 m) |
| Deck Width | 48.6 ft (14.8 m) |
| Deck Area | 821.4 sq m |
| Main Spans | 2 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 18,161 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000050221166 |