29540 444th AVE over Clay Creek
Good Condition14 years old162 vehicles/day
Location
| State | South Dakota |
| County | Yankton |
| Location | 1.8 N Mayfield |
| Carries | 29540 444th AVE |
| Crosses | Clay Creek |
| Coordinates | 43.10713, -97.31828 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 49.5 ft (15.1 m) |
| Max Span | 12.8 ft (3.9 m) |
| Deck Area | 96.6 sq m |
| Main Spans | 3 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 162 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000068160042 |