Sth 121 over Trempealeau River
Fair Condition46 years old3,700 vehicles/day
Location
| State | Wisconsin |
| County | Trempealeau |
| Location | 2.7m E Jct Sth 93 To S |
| Carries | Sth 121 |
| Crosses | Trempealeau River |
| Coordinates | 44.36883, -91.36915 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 161.7 ft (49.3 m) |
| Max Span | 64.6 ft (19.7 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 645.8 sq m |
| Main Spans | 3 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 3,700 (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 | B61006300000000 |