Sd020 over I029
Fair Condition52 years old844 vehicles/day
Location
| State | South Dakota |
| County | Codington |
| Location | I 29 & Sd 20 Interchange |
| Carries | Sd020 |
| Crosses | I029 |
| Coordinates | 45.10787, -97.05582 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 293.0 ft (89.3 m) |
| Max Span | 110.9 ft (33.8 m) |
| Deck Width | 46.6 ft (14.2 m) |
| Deck Area | 1268.1 sq m |
| Main Spans | 2 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 844 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000015215030 |