30950 439th AVE over Marne Creek
Good Condition24 years old33 vehicles/day
Location
| State | South Dakota |
| County | Yankton |
| Location | 1.0w Of Yankton |
| Carries | 30950 439th AVE |
| Crosses | Marne Creek |
| Coordinates | 42.90122, -97.41705 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 29.5 ft (9 m) |
| Max Span | 14.4 ft (4.4 m) |
| Deck Area | 120.6 sq m |
| Main Spans | 2 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 33 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000068110185 |