31 ST NE over Willow Creek
Poor Condition36 years old1,904 vehicles/day
Location
| State | South Dakota |
| County | Codington |
| Location | 0.5 N US HWY 212 |
| Carries | 31 ST NE |
| Crosses | Willow Creek |
| Coordinates | 44.89692, -97.06594 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Area | 154.6 sq m |
| Main Spans | 3 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 1,904 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000015210175 |