WB E Benson RD over I229
Fair Condition35 years old16,048 vehicles/day
Location
| State | South Dakota |
| County | Minnehaha |
| Location | Benson Rd. Interchange |
| Carries | WB E Benson RD |
| Crosses | I229 |
| Coordinates | 43.58723, -96.69169 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 245.4 ft (74.8 m) |
| Max Span | 121.4 ft (37 m) |
| Deck Width | 78.4 ft (23.9 m) |
| Deck Area | 1787.7 sq m |
| Main Spans | 2 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 16,048 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000050219180 |