I090 E over Trib To Willow Ck
Fair Condition65 years old8,815 vehicles/day
Location
| State | South Dakota |
| County | Minnehaha |
| Location | 1.9 W I 29 Interch |
| Carries | I090 E |
| Crosses | Trib To Willow Ck |
| Coordinates | 43.60858, -96.80554 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 67.3 ft (20.5 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 264.4 sq m |
| Main Spans | 3 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 8,815 (2024) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000050163166 |