29120 383rd Avenue over Drainage Ditch
Poor Condition96 years old4 vehicles/day
Location
| State | South Dakota |
| County | Charles Mix |
| Location | 0.3n & 1.0e Of Lake Andes |
| Carries | 29120 383rd Avenue |
| Crosses | Drainage Ditch |
| Coordinates | 43.16662, -98.52599 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 52.8 ft (16.1 m) |
| Max Span | 16.1 ft (4.9 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 107.9 sq m |
| Main Spans | 3 |
| Year Built | 1930 |
Traffic
| Avg Daily Traffic | 4 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000012390232 |