M16 380th Street over Stream
GoodPottawattamie County, Iowa · 076400402 · Structure no. 000000000287871
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected April 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 289
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
M16 380th Street over Stream is a concrete continuous culvert carrying M16 380th Street over Stream in Pottawattamie 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 289 vehicles a day, roughly 16% of them trucks, projected to reach 289 by 2043. The structure is 25 ft (7.6 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 | 9 Excellent | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was M16 380th Street over Stream built?
It was built in 2021, making it 4 years old in 2025.
What condition is M16 380th Street 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 April 2024.
How much traffic does M16 380th Street over Stream carry?
About 289 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is M16 380th Street over Stream?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns M16 380th Street over Stream?
It is owned by the County Highway Agency.