Coral Ave over Silver Creek
GoodClayton County, Iowa · 095062404 · Structure no. 000000000121442
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected September 2024
- Type
- Culvert
- Steel
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 30
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Coral Ave over Silver Creek is a steel culvert carrying Coral Ave over Silver Creek in Clayton County, Iowa. It was built in 2021, so it is 4 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 30 vehicles a day, projected to reach 30 by 2044. The structure is 23 ft (7 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Coral Ave over Silver Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is Coral Ave over Silver 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 September 2024.
How much traffic does Coral Ave over Silver Creek carry?
About 30 vehicles per day (2022 count).
How long is Coral Ave over Silver Creek?
The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m) and a deck 20 ft wide.
Who owns Coral Ave over Silver Creek?
It is owned by the County Highway Agency.