IRR Us012 over Br Hay Ck
Fair Condition64 years old424 vehicles/day
Location
| State | South Dakota |
| County | Corson |
| Location | 6.0 E Perkins Co Line |
| Carries | IRR Us012 |
| Crosses | Br Hay Ck |
| Coordinates | 45.93474, -101.87550 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 18.4 ft (5.6 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 173.2 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 424 (2024) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000016066010 |