540th ST over Rock Creek(intersection)
GoodCherokee County, Iowa · 092413402 · Structure no. 000000000109195
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 54 ft
- 3 main spans
- Daily traffic
- 60
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
540th ST over Rock Creek(intersection) is a concrete continuous culvert carrying 540th ST over Rock Creek(intersection) in Cherokee County, Iowa. It was built in 1987, so it is 38 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 60 vehicles a day, projected to reach 60 by 2043. The structure is 54 ft (16.5 m) long. 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 540th ST over Rock Creek(intersection) built?
It was built in 1987, making it 38 years old in 2025.
What condition is 540th ST over Rock Creek(intersection) 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 August 2023.
How much traffic does 540th ST over Rock Creek(intersection) carry?
About 60 vehicles per day (2022 count).
How long is 540th ST over Rock Creek(intersection)?
The structure is 54 ft (16.5 m) long with a longest span of 17 ft (5.2 m).
Who owns 540th ST over Rock Creek(intersection)?
It is owned by the County Highway Agency.