29250 442nd Avenue over Clay Creek
Poor Condition96 years old50 vehicles/day
Location
| State | South Dakota |
| County | Yankton |
| Location | 4.5n & 10w Of Irene |
| Carries | 29250 442nd Avenue |
| Crosses | Clay Creek |
| Coordinates | 43.14742, -97.35778 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 23.3 ft (7.1 m) |
| Deck Area | 66.7 sq m |
| Main Spans | 1 |
| Year Built | 1930 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000068140015 |