150th ST over Willow Creek
GoodPlymouth County, Iowa · 9344310210 · Structure no. 000000000276491
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected May 2023
- Type
- Slab
- Concrete Continuous
- Length
- 133 ft
- 1 main span
- Daily traffic
- 15
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
150th ST over Willow Creek is a concrete continuous slab carrying 150th ST over Willow Creek in Plymouth County, Iowa. It was built in 2011, so it is 14 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 15 vehicles a day, projected to reach 15 by 2044. The structure is 133 ft (40.5 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 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 150th ST over Willow Creek built?
It was built in 2011, making it 14 years old in 2025.
What condition is 150th ST over Willow 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 May 2023.
How much traffic does 150th ST over Willow Creek carry?
About 15 vehicles per day (2021 count).
How long is 150th ST over Willow Creek?
The structure is 133 ft (40.5 m) long with a longest span of 50 ft (15.1 m) and a deck 33 ft wide.
Who owns 150th ST over Willow Creek?
It is owned by the County Highway Agency.