283rd Street over Big Sioux River
Fair Condition55 years old400 vehicles/day
Location
| State | South Dakota |
| County | Lincoln |
| Location | 1.6s & 0.6e Of Canton |
| Carries | 283rd Street |
| Crosses | Big Sioux River |
| Coordinates | 43.28143, -96.57755 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 353.0 ft (107.6 m) |
| Max Span | 97.8 ft (29.8 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 1054.5 sq m |
| Main Spans | 4 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 400 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000042175153 |