30620 475th AVE over Ck
Good Condition4 years old125 vehicles/day
Location
| State | South Dakota |
| County | Union |
| Location | 4w & 5.2s Alcester |
| Carries | 30620 475th AVE |
| Crosses | Ck |
| Coordinates | 42.95148, -96.70677 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 28.5 ft (8.7 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 74.0 sq m |
| Main Spans | 2 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 125 (2022) |
| Truck Traffic | 3% |
| 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 | 000000064050092 |