570th ST over Small Creek
GoodCass County, Iowa · 077371502 · Structure no. 000000000366065
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected February 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 51
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
570th ST over Small Creek is a concrete continuous culvert carrying 570th ST over Small Creek in Cass County, Iowa. It was built in 2014, so it is 11 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 51 vehicles a day, projected to reach 51 by 2044. The structure is 25 ft (7.6 m) long. 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 570th ST over Small Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is 570th ST over Small 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 February 2024.
How much traffic does 570th ST over Small Creek carry?
About 51 vehicles per day (2022 count).
How long is 570th ST over Small Creek?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns 570th ST over Small Creek?
It is owned by the County Highway Agency.