24510 420 Avenue over Rock Ck
Fair Condition42 years old60 vehicles/day
Location
| State | South Dakota |
| County | Hanson |
| Location | 1 E & 6.9 N Fulton |
| Carries | 24510 420 Avenue |
| Crosses | Rock Ck |
| Coordinates | 43.83224, -97.80817 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 48.9 ft (14.9 m) |
| Deck Width | 23.3 ft (7.1 m) |
| Deck Area | 107.9 sq m |
| Main Spans | 1 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 60 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000031080011 |