30310 483rd AVE over Ck
Poor Condition43 years old45 vehicles/day
Location
| State | South Dakota |
| County | Union |
| Location | 4e & 2.1s Alcester |
| Carries | 30310 483rd AVE |
| Crosses | Ck |
| Coordinates | 42.99506, -96.54918 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 1 (Imminent Failure) |
| Superstructure | 3 (Serious) |
| Substructure | 1 (Imminent Failure) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 26.6 ft (8.1 m) |
| Max Span | 12.5 ft (3.8 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 69.7 sq m |
| Main Spans | 2 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 45 (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 | 000000064130061 |