28580 397 AVE over Ck
Good Condition37 years old35 vehicles/day
Location
| State | South Dakota |
| County | Douglas |
| Location | 1.8s 4.0w Of Delmont |
| Carries | 28580 397 AVE |
| Crosses | Ck |
| Coordinates | 43.24235, -98.24712 |
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 | 25.3 ft (7.7 m) |
| Max Span | 11.5 ft (3.5 m) |
| Deck Area | 63.1 sq m |
| Main Spans | 2 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 35 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 721 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000022230178 |