Ia 1 over English River
Fair Condition47 years old4,120 vehicles/day
Location
| State | Iowa |
| County | Washington |
| Location | 1.1 Mi. S Of Jct. Ia 22 |
| Carries | Ia 1 |
| Crosses | English River |
| Coordinates | 41.46927, -91.71455 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 347.1 ft (105.8 m) |
| Max Span | 97.1 ft (29.6 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 1523.5 sq m |
| Main Spans | 4 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 4,120 (2022) |
| Truck Traffic | 10% |
| Lanes On 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 | 000000000051671 |