30870 454 AVE over Clay Ck Ditch
Fair Condition51 years old5 vehicles/day
Location
| State | South Dakota |
| County | Clay |
| Location | 1.0w & 6.7s Wakonda |
| Carries | 30870 454 AVE |
| Crosses | Clay Ck Ditch |
| Coordinates | 42.91577, -97.12132 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 65.0 ft (19.8 m) |
| Max Span | 63.0 ft (19.2 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 170.3 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 5 (2022) |
| Truck Traffic | 2% |
| 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 | 000000014020117 |