305 Avenue over Okobojo Ck
Good Condition36 years old80 vehicles/day
Location
| State | South Dakota |
| County | Sully |
| Location | 1.9s & 0.8e Agar |
| Carries | 305 Avenue |
| Crosses | Okobojo Ck |
| Coordinates | 44.80995, -100.06073 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 111.0 sq m |
| Main Spans | 4 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 80 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 721 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000060320059 |