IRR Us018 over Stinking Water Ck
Good Condition23 years old1,130 vehicles/day
Location
| State | South Dakota |
| County | County 102 |
| Location | 5.3 NE Jct Sd 391 |
| Carries | IRR Us018 |
| Crosses | Stinking Water Ck |
| Coordinates | 43.10470, -102.15330 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 36.1 ft (11 m) |
| Max Span | 11.5 ft (3.5 m) |
| Deck Area | 147.4 sq m |
| Main Spans | 3 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 1,130 (2024) |
| Truck Traffic | 13% |
| 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 | 000000057434419 |