Cth Oo over Onion River
Poor Condition95 years old300 vehicles/day
Location
| State | Wisconsin |
| County | Sheboygan |
| Location | 0.3m E Jct Sth 32 |
| Carries | Cth Oo |
| Crosses | Onion River |
| Coordinates | 43.65204, -87.82197 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 146.0 ft (44.5 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 27.2 ft (8.3 m) |
| Deck Area | 369.4 sq m |
| Main Spans | 3 |
| Year Built | 1931 |
Traffic
| Avg Daily Traffic | 300 (2024) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P59006900000000 |