Ia 22 over English River Overflow
FairWashington County, Iowa · 2.5 Mi. W of Jct. Ia 1 · Structure no. 000000000051691
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 138 ft
- 3 main spans
- Daily traffic
- 3,330
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 22 over English River Overflow is a concrete continuous slab carrying Ia 22 over English River Overflow in Washington County, Iowa. It was built in 1994, so it is 31 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 3,330 vehicles a day, roughly 8% of them trucks, projected to reach 3,330 by 2044. The structure is 138 ft (42.1 m) long and 47 ft wide. If it were closed, the detour would be 19.3 mi (31 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 22 over English River Overflow built?
It was built in 1994, making it 31 years old in 2025.
What condition is Ia 22 over English River Overflow in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.
How much traffic does Ia 22 over English River Overflow carry?
About 3,330 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is Ia 22 over English River Overflow?
The structure is 138 ft (42.1 m) long with a longest span of 53 ft (16.2 m) and a deck 47 ft wide.
Who owns Ia 22 over English River Overflow?
It is owned by the State Highway Agency.