IRR Us018 over Ck
Good Condition10 years old3,597 vehicles/day
Location
| State | South Dakota |
| County | County 102 |
| Location | 2.3 E Of Pine Ridge |
| Carries | IRR Us018 |
| Crosses | Ck |
| Coordinates | 43.02741, -102.51094 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 35.8 ft (10.9 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Area | 133.0 sq m |
| Main Spans | 3 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 3,597 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000057252473 |