Ia 22 over Iowa River
Good Condition39 years old4,250 vehicles/day
Location
| State | Iowa |
| County | Johnson |
| Location | 0.4 Mi. W Of SR W66 |
| Carries | Ia 22 |
| Crosses | Iowa River |
| Coordinates | 41.49615, -91.51176 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 442.9 ft (135 m) |
| Max Span | 97.1 ft (29.6 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 1,782 sq m |
| Main Spans | 5 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 4,250 (2022) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 22 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000031861 |