IRR Us018 over Little White Rv
Fair Condition37 years old1,340 vehicles/day
Location
| State | South Dakota |
| County | Todd |
| Location | 9.2 W Jct US 83 N |
| Carries | IRR Us018 |
| Crosses | Little White Rv |
| Coordinates | 43.32502, -100.88319 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 141.4 ft (43.1 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 46.6 ft (14.2 m) |
| Deck Area | 612.0 sq m |
| Main Spans | 3 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 1,340 (2024) |
| Truck Traffic | 6% |
| 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 | 000000061182044 |