Sd1804 over Okobojo Ck
Fair Condition54 years old632 vehicles/day
Location
| State | South Dakota |
| County | Sully |
| Location | 5.2 N Hughes Co Line |
| Carries | Sd1804 |
| Crosses | Okobojo Ck |
| Coordinates | 44.62428, -100.44621 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 112.5 ft (34.3 m) |
| Max Span | 40.4 ft (12.3 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 343 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 632 (2024) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000060130188 |