31020 424th Avenue over Charley Creek
Fair Condition91 years old60 vehicles/day
Location
| State | South Dakota |
| County | Bon Homme |
| Location | 3w & 4.2s Of Tabor |
| Carries | 31020 424th Avenue |
| Crosses | Charley Creek |
| Coordinates | 42.88988, -97.71407 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 70.9 ft (21.6 m) |
| Max Span | 16.1 ft (4.9 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 177.1 sq m |
| Main Spans | 4 |
| Year Built | 1935 |
Traffic
| Avg Daily Traffic | 60 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000005230192 |