380th ST over Stream
GoodCalhoun County, Iowa · 086332501 · Structure no. 000000000090592
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 20 ft
- 1 main span
- Daily traffic
- 34
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
380th ST over Stream is a concrete culvert carrying 380th ST over Stream in Calhoun 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 34 vehicles a day, projected to reach 34 by 2044. The structure is 20 ft (6.1 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 | 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 380th ST over Stream built?
It was built in 2021, making it 4 years old in 2025.
What condition is 380th ST over Stream 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 July 2024.
How much traffic does 380th ST over Stream carry?
About 34 vehicles per day (2022 count).
How long is 380th ST over Stream?
The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).
Who owns 380th ST over Stream?
It is owned by the County Highway Agency.