309 Avenue over Br Medicine Ck
Good Condition64 years old110 vehicles/day
Location
| State | South Dakota |
| County | Hughes |
| Location | 4.4 S Blunt |
| Carries | 309 Avenue |
| Crosses | Br Medicine Ck |
| Coordinates | 44.44682, -99.98740 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Area | 83.3 sq m |
| Main Spans | 2 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 110 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000033290064 |