I 29 over Drainage Ditch
GoodPottawattamie County, Iowa · 0.5 Miles South I-880 · Structure no. 000000000045011
- Built
- 2022
- 3 years old
- Condition
- Good
- inspected January 2023
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 20,600
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 29 over Drainage Ditch is a concrete culvert carrying I 29 over Drainage Ditch in Pottawattamie County, Iowa. It was built in 2022, so it is 3 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 20,600 vehicles a day, roughly 21% of them trucks, projected to reach 20,600 by 2042. The structure is 24 ft (7.3 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 29 over Drainage Ditch built?
It was built in 2022, making it 3 years old in 2025.
What condition is I 29 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 January 2023.
How much traffic does I 29 over Drainage Ditch carry?
About 20,600 vehicles per day (2022 count), of which roughly 21% are trucks.
How long is I 29 over Drainage Ditch?
The structure is 24 ft (7.3 m) long with a longest span of 10 ft (3 m).
Who owns I 29 over Drainage Ditch?
It is owned by the State Highway Agency.