Sth 81 over Platte River
Good Condition15 years old3,900 vehicles/day
Location
| State | Wisconsin |
| County | Grant |
| Location | 4.4m E Jct Ush 61 To S |
| Carries | Sth 81 |
| Crosses | Platte River |
| Coordinates | 42.78753, -90.61075 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 273.6 ft (83.4 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 1192.6 sq m |
| Main Spans | 3 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 3,900 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2021 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B22022800000000 |