31140 474th AVE over Ck
Good Condition43 years old5 vehicles/day
Location
| State | South Dakota |
| County | Union |
| Location | 13.4s & 2e Beresford |
| Carries | 31140 474th AVE |
| Crosses | Ck |
| Coordinates | 42.87628, -96.72690 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 95.1 sq m |
| Main Spans | 1 |
| Year Built | 1983 (reconstructed 2024) |
Traffic
| Avg Daily Traffic | 5 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000064040144 |