Ia 22 over Iowa River Overflow
Fair Condition39 years old4,250 vehicles/day
Location
| State | Iowa |
| County | Washington |
| Location | 1.7 Mi. E Of Jct. US 218 |
| Carries | Ia 22 |
| Crosses | Iowa River Overflow |
| Coordinates | 41.49626, -91.52415 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 142.1 ft (43.3 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 571.6 sq m |
| Main Spans | 4 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 4,250 (2022) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000051761 |