Sd034 over Rock Ck
Good Condition40 years old1,462 vehicles/day
Location
| State | South Dakota |
| County | Miner |
| Location | 9.8 E Sanborn Co Line |
| Carries | Sd034 |
| Crosses | Rock Ck |
| Coordinates | 44.00859, -97.65424 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 39.7 ft (12.1 m) |
| Max Span | 12.8 ft (3.9 m) |
| Deck Area | 95.6 sq m |
| Main Spans | 3 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 1,462 (2024) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 922 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000049098130 |