WB US 20 over Proposed Rd.
Fair Condition48 years old13,850 vehicles/day
Location
| State | Iowa |
| County | Woodbury |
| Location | 0.5 Mi. W Of Ia 12 |
| Carries | WB US 20 |
| Crosses | Proposed Rd. |
| Coordinates | 42.46779, -96.32383 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 138.1 ft (42.1 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 555.7 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 13,850 (2022) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000603810 |