30990 457 Ave. over Clay Ck Ditch
Fair Condition8 years old91 vehicles/day
Location
| State | South Dakota |
| County | Clay |
| Location | 0.4e & 3.8n Meckling |
| Carries | 30990 457 Ave. |
| Crosses | Clay Ck Ditch |
| Coordinates | 42.89589, -97.06270 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 80.1 ft (24.4 m) |
| Max Span | 79.1 ft (24.1 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 246.4 sq m |
| Main Spans | 1 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 91 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000014050129 |