Sth312wb(old Sth12 over Chippewa River
Fair Condition34 years old12,450 vehicles/day
Location
| State | Wisconsin |
| County | Eau Claire |
| Location | 1.4m S Jct Ush 53 To S |
| Carries | Sth312wb(old Sth12 |
| Crosses | Chippewa River |
| Coordinates | 44.84111, -91.49615 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 1487.9 ft (453.5 m) |
| Max Span | 153.9 ft (46.9 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 5940.9 sq m |
| Main Spans | 10 |
| Year Built | 1992 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 12,450 (2021) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B18013100000000 |