29690 450 AVE over Turkey Creek
Poor Condition39 years old33 vehicles/day
Location
| State | South Dakota |
| County | Yankton |
| Location | 0.1 N & 2 W Irene |
| Carries | 29690 450 AVE |
| Crosses | Turkey Creek |
| Coordinates | 43.08479, -97.19999 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 35.4 ft (10.8 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 78.8 sq m |
| Main Spans | 1 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 33 (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 | 000000068220059 |