31500 455 AVE over Yankton Clay Ditch
Poor Condition88 years old25 vehicles/day
Location
| State | South Dakota |
| County | Clay |
| Location | 18s & 3e Irene Sd |
| Carries | 31500 455 AVE |
| Crosses | Yankton Clay Ditch |
| Coordinates | 42.82252, -97.10132 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 41.3 ft (12.6 m) |
| Max Span | 13.5 ft (4.1 m) |
| Deck Width | 19.4 ft (5.9 m) |
| Deck Area | 74.3 sq m |
| Main Spans | 3 |
| Year Built | 1938 |
Traffic
| Avg Daily Traffic | 25 (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 | 000000014030180 |