32201 478th Ave. over Lewis Ditch
Poor Condition86 years old40 vehicles/day
Location
| State | South Dakota |
| County | Union |
| Location | 2e & 1.9n Elk Point |
| Carries | 32201 478th Ave. |
| Crosses | Lewis Ditch |
| Coordinates | 42.72193, -96.64554 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 62.0 ft (18.9 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 130.4 sq m |
| Main Spans | 2 |
| Year Built | 1940 (reconstructed 1968) |
Traffic
| Avg Daily Traffic | 40 (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 | 000000064080251 |