Dean RD over Trib to Prairie Creek
GoodLinn County, Iowa · 000000000 · Structure no. 000000000220371
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 39 ft
- 3 main spans
- Daily traffic
- 2,541
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Dean RD over Trib to Prairie Creek is a concrete continuous culvert carrying Dean RD over Trib to Prairie Creek in Linn County, Iowa. It was built in 2009, so it is 16 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 2,541 vehicles a day, projected to reach 2,541 by 2043. The structure is 39 ft (11.9 m) long.
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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dean RD over Trib to Prairie Creek built?
It was built in 2009, making it 16 years old in 2025.
What condition is Dean RD over Trib to Prairie Creek 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 April 2023.
How much traffic does Dean RD over Trib to Prairie Creek carry?
About 2,541 vehicles per day (2021 count).
How long is Dean RD over Trib to Prairie Creek?
The structure is 39 ft (11.9 m) long with a longest span of 12 ft (3.7 m).
Who owns Dean RD over Trib to Prairie Creek?
It is owned by the City or Municipal Highway Agency and maintained by the County Highway Agency.