C44 570th ST over Rock Creek
GoodCherokee County, Iowa · 091412201 · Structure no. 000000000108412
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 101 ft
- 3 main spans
- Daily traffic
- 120
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
C44 570th ST over Rock Creek is a concrete continuous slab carrying C44 570th ST over Rock Creek in Cherokee County, Iowa. It was built in 2019, so it is 6 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 120 vehicles a day, roughly 35% of them trucks, projected to reach 120 by 2043. The structure is 101 ft (30.8 m) long and 33 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 |
|---|---|---|
| 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was C44 570th ST over Rock Creek built?
It was built in 2019, making it 6 years old in 2025.
What condition is C44 570th ST over Rock 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 August 2023.
How much traffic does C44 570th ST over Rock Creek carry?
About 120 vehicles per day (2022 count), of which roughly 35% are trucks.
How long is C44 570th ST over Rock Creek?
The structure is 101 ft (30.8 m) long with a longest span of 39 ft (11.9 m) and a deck 33 ft wide.
Who owns C44 570th ST over Rock Creek?
It is owned by the County Highway Agency.