IRR Ar Sd063 over Corn Ck
Fair Condition35 years old177 vehicles/day
Location
| State | South Dakota |
| County | Mellette |
| Location | 0.7 N Jct Sd 44 E |
| Carries | IRR Ar Sd063 |
| Crosses | Corn Ck |
| Coordinates | 43.57175, -101.19977 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 21.3 ft (6.5 m) |
| Max Span | 10.5 ft (3.2 m) |
| Deck Area | 47.5 sq m |
| Main Spans | 2 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 177 (2024) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000048020205 |