IRR Us018 over Ck
Good Condition15 years old3,274 vehicles/day
Location
| State | South Dakota |
| County | County 102 |
| Location | 3.9 N Of Pine Ridge |
| Carries | IRR Us018 |
| Crosses | Ck |
| Coordinates | 43.07640, -102.58077 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 32.8 ft (10 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 168 sq m |
| Main Spans | 3 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 3,274 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000057216439 |