IRR Sd065 over Firesteel Ck
Fair Condition65 years old533 vehicles/day
Location
| State | South Dakota |
| County | Corson |
| Location | 0.4 N Dewey Co Line |
| Carries | IRR Sd065 |
| Crosses | Firesteel Ck |
| Coordinates | 45.47846, -101.42946 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 109.6 ft (33.4 m) |
| Max Span | 42.7 ft (13 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 327.3 sq m |
| Main Spans | 3 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 533 (2024) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000016280326 |