Yankton Trails Prk over Big Sioux River
Good Condition33 years old50 vehicles/day
Location
| State | South Dakota |
| County | Minnehaha |
| Location | North Of 57th Street |
| Carries | Yankton Trails Prk |
| Crosses | Big Sioux River |
| Coordinates | 43.50108, -96.74417 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 142.1 ft (43.3 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 562.9 sq m |
| Main Spans | 4 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000050193239 |