IRR Sd065 over White Shirt Ck
Fair Condition70 years old234 vehicles/day
Location
| State | South Dakota |
| County | Corson |
| Location | 5.3 S Jct US 12 |
| Carries | IRR Sd065 |
| Crosses | White Shirt Ck |
| Coordinates | 45.84420, -101.33083 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 151.6 ft (46.2 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 485.1 sq m |
| Main Spans | 5 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 234 (2024) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000016328073 |