IRR Sd065 over Grand Rv
Good Condition14 years old234 vehicles/day
Location
| State | South Dakota |
| County | Corson |
| Location | 15 N Dewey Co Line |
| Carries | IRR Sd065 |
| Crosses | Grand Rv |
| Coordinates | 45.68806, -101.33907 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 398.6 ft (121.5 m) |
| Max Span | 103.0 ft (31.4 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 1287.9 sq m |
| Main Spans | 4 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 234 (2024) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000016323181 |