Sd050 over American Ck
Good Condition27 years old3,113 vehicles/day
Location
| State | South Dakota |
| County | Brule |
| Location | 0.5 N Jct I 90 Loop |
| Carries | Sd050 |
| Crosses | American Ck |
| Coordinates | 43.81537, -99.32753 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 280.8 ft (85.6 m) |
| Max Span | 96.1 ft (29.3 m) |
| Deck Width | 63.6 ft (19.4 m) |
| Deck Area | 1660.6 sq m |
| Main Spans | 3 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 3,113 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000008074081 |