143 Street over Ck
Good Condition25 years old52 vehicles/day
Location
| State | South Dakota |
| County | Grant |
| Location | 6n & 4w Milbank |
| Carries | 143 Street |
| Crosses | Ck |
| Coordinates | 45.31176, -96.72218 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 35.8 ft (10.9 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 102.5 sq m |
| Main Spans | 1 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 52 (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 | 000000026249010 |