D Ave over N Raccoon River
GoodDallas County, Iowa · 00000 · Structure no. 000000000132691
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected November 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 387 ft
- 3 main spans
- Daily traffic
- 240
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
D Ave over N Raccoon River is a prestressed concrete stringer/multi-beam or girder carrying D Ave over N Raccoon River in Dallas County, Iowa. It was built in 2011, so it is 14 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 240 vehicles a day, roughly 25% of them trucks, projected to reach 240 by 2043. The structure is 387 ft (118 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was D Ave over N Raccoon River built?
It was built in 2011, making it 14 years old in 2025.
What condition is D Ave over N Raccoon River 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 November 2022.
How much traffic does D Ave over N Raccoon River carry?
About 240 vehicles per day (2022 count), of which roughly 25% are trucks.
How long is D Ave over N Raccoon River?
The structure is 387 ft (118 m) long with a longest span of 137 ft (41.8 m) and a deck 33 ft wide.
Who owns D Ave over N Raccoon River?
It is owned by the County Highway Agency.