Sd011 over West Union Ck
Fair Condition57 years old406 vehicles/day
Location
| State | South Dakota |
| County | Union |
| Location | 12.4 S Jct Sd 46 |
| Carries | Sd011 |
| Crosses | West Union Ck |
| Coordinates | 42.90377, -96.62646 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 119.8 ft (36.5 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 430.7 sq m |
| Main Spans | 3 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 406 (2024) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000064090124 |