Quinn RD over Unnamed Ck
Good Condition36 years old100 vehicles/day
Location
| State | South Dakota |
| County | Pennington |
| Location | 0.7 N Quinn |
| Carries | Quinn RD |
| Crosses | Unnamed Ck |
| Coordinates | 43.99623, -102.12765 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 22.3 ft (6.8 m) |
| Max Span | 10.8 ft (3.3 m) |
| Deck Area | 51.7 sq m |
| Main Spans | 2 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 3% |
| 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 | 000000052960359 |