291 Avenue over Okobojo Ck
Fair Condition90 years old250 vehicles/day
Location
| State | South Dakota |
| County | Sully |
| Location | 3.5e & 0.6n Okobojo |
| Carries | 291 Avenue |
| Crosses | Okobojo Ck |
| Coordinates | 44.65704, -100.32448 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 98.1 ft (29.9 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 27.2 ft (8.3 m) |
| Deck Area | 248.2 sq m |
| Main Spans | 3 |
| Year Built | 1936 |
Traffic
| Avg Daily Traffic | 250 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000060190165 |