I090 Wf over R&w Rr
Poor Condition73 years old2,622 vehicles/day
Location
| State | South Dakota |
| County | Lyman |
| Location | 0.7 W Oacoma Interch |
| Carries | I090 Wf |
| Crosses | R&w Rr |
| Coordinates | 43.80470, -99.40624 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 249.3 ft (76 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 752.4 sq m |
| Main Spans | 4 |
| Year Built | 1953 |
Traffic
| Avg Daily Traffic | 2,622 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000043479269 |