29850 407th Avenue over Trib To Dry Choteau Crk
Poor Condition96 years old60 vehicles/day
Location
| State | South Dakota |
| County | Bon Homme |
| Location | 3.5n Of Avon |
| Carries | 29850 407th Avenue |
| Crosses | Trib To Dry Choteau Crk |
| Coordinates | 43.06146, -98.04933 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 60.0 sq m |
| Main Spans | 1 |
| Year Built | 1930 |
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 | 000000005060075 |