IRR Sd020 over Lake Kampeska Outlet
Fair Condition68 years old3,365 vehicles/day
Location
| State | South Dakota |
| County | Codington |
| Location | 1.3 SE Jct Sd 139 |
| Carries | IRR Sd020 |
| Crosses | Lake Kampeska Outlet |
| Coordinates | 44.94424, -97.17526 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 186.0 ft (56.7 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 65.0 ft (19.8 m) |
| Deck Area | 1122.7 sq m |
| Main Spans | 5 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 3,365 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000015156143 |