FM Willow Ave over Silvver Creek
GoodHoward County, Iowa · 099111404 · Structure no. 000000000182851
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected April 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 47 ft
- 3 main spans
- Daily traffic
- 1,218
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM Willow Ave over Silvver Creek is a concrete continuous culvert carrying FM Willow Ave over Silvver Creek in Howard County, Iowa. It was built in 2002, so it is 23 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 1,218 vehicles a day, projected to reach 1,218 by 2044. The structure is 47 ft (14.3 m) long. If it were closed, the detour would be 29.2 mi (47 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 FM Willow Ave over Silvver Creek built?
It was built in 2002, making it 23 years old in 2025.
What condition is FM Willow Ave over Silvver 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 April 2024.
How much traffic does FM Willow Ave over Silvver Creek carry?
About 1,218 vehicles per day (2022 count).
How long is FM Willow Ave over Silvver Creek?
The structure is 47 ft (14.3 m) long with a longest span of 15 ft (4.6 m).
Who owns FM Willow Ave over Silvver Creek?
It is owned by the County Highway Agency.