US 18 WB over Winnebago River & Road
Fair Condition28 years old5,500 vehicles/day
Location
| State | Iowa |
| County | Cerro Gordo |
| Location | 0.7 Mi. E Of Jct. SR S56 |
| Carries | US 18 WB |
| Crosses | Winnebago River & Road |
| Coordinates | 43.11640, -93.11100 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 298.9 ft (91.1 m) |
| Max Span | 130.9 ft (39.9 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 1175.2 sq m |
| Main Spans | 3 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 5,500 (2022) |
| Truck Traffic | 27% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000606455 |