A34 210th Ave over Willow Creek
GoodLyon County, Iowa · 098450601 · Structure no. 000000000034681
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected July 2021
- Type
- Slab
- Concrete Continuous
- Length
- 121 ft
- 3 main spans
- Daily traffic
- 578
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
A34 210th Ave over Willow Creek is a concrete continuous slab carrying A34 210th Ave over Willow Creek in Lyon County, Iowa. It was built in 2017, so it is 8 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 578 vehicles a day, roughly 18% of them trucks, projected to reach 578 by 2043. The structure is 121 ft (36.9 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 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 A34 210th Ave over Willow Creek built?
It was built in 2017, making it 8 years old in 2025.
What condition is A34 210th Ave 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 July 2021.
How much traffic does A34 210th Ave over Willow Creek carry?
About 578 vehicles per day (2022 count), of which roughly 18% are trucks.
How long is A34 210th Ave over Willow Creek?
The structure is 121 ft (36.9 m) long with a longest span of 47 ft (14.3 m) and a deck 33 ft wide.
Who owns A34 210th Ave over Willow Creek?
It is owned by the County Highway Agency.