12th AVE over I-80
Fair Condition64 years old10,192 vehicles/day
Location
| State | Iowa |
| County | Johnson |
| Location | 3.0 Mi. E Of Jct I-380 |
| Carries | 12th AVE |
| Crosses | I-80 |
| Coordinates | 41.68877, -91.58182 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 226.0 ft (68.9 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 599.4 sq m |
| Main Spans | 4 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 10,192 (2022) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000032050 |