N. Bahnson Avenue over Big Sioux River
Good Condition37 years old880 vehicles/day
Location
| State | South Dakota |
| County | Minnehaha |
| Location | North Of E. Rice Street |
| Carries | N. Bahnson Avenue |
| Crosses | Big Sioux River |
| Coordinates | 43.57003, -96.68478 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 344.2 ft (104.9 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 1111.9 sq m |
| Main Spans | 4 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 880 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000050222192 |