479 Avenue over Ck
Fair Condition30 years old52 vehicles/day
Location
| State | South Dakota |
| County | Grant |
| Location | 1e & 2.3n Milbank |
| Carries | 479 Avenue |
| Crosses | Ck |
| Coordinates | 45.25817, -96.61681 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 40.7 ft (12.4 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 23.3 ft (7.1 m) |
| Deck Area | 88.0 sq m |
| Main Spans | 1 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 52 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000026300047 |