Sth 121 over Big Slough Creek
Good Condition22 years old1,100 vehicles/day
Location
| State | Wisconsin |
| County | Trempealeau |
| Location | 1.3m E Jct Ush 53 To N |
| Carries | Sth 121 |
| Crosses | Big Slough Creek |
| Coordinates | 44.43405, -91.18818 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 38.4 ft (11.7 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 128.7 sq m |
| Main Spans | 1 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 1,100 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B61017900000000 |