Ia 22 over Drainage Ditch
GoodMuscatine County, Iowa · 1.0 Mi. W of SR Y26 · Structure no. 000000000038061
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected September 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 1,730
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ia 22 over Drainage Ditch is a concrete continuous culvert carrying Ia 22 over Drainage Ditch in Muscatine County, Iowa. It was built in 1984, so it is 41 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,730 vehicles a day, roughly 16% of them trucks, projected to reach 1,730 by 2043. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ia 22 over Drainage Ditch built?
It was built in 1984, making it 41 years old in 2025.
What condition is Ia 22 over Drainage Ditch in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.
How much traffic does Ia 22 over Drainage Ditch carry?
About 1,730 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is Ia 22 over Drainage Ditch?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns Ia 22 over Drainage Ditch?
It is owned by the State Highway Agency.