100th Ave over Willow Creek
GoodClay County, Iowa · 096383102 · Structure no. 000000000117151
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected December 2022
- Type
- Slab
- Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 35
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
100th Ave over Willow Creek is a concrete slab carrying 100th Ave over Willow Creek in Clay County, Iowa. It was built in 1996, so it is 29 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 35 vehicles a day, projected to reach 35 by 2043. The structure is 30 ft (9.1 m) long and 31 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 100th Ave over Willow Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is 100th 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 December 2022.
How much traffic does 100th Ave over Willow Creek carry?
About 35 vehicles per day (2022 count).
How long is 100th Ave over Willow Creek?
The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 31 ft wide.
Who owns 100th Ave over Willow Creek?
It is owned by the County Highway Agency.