Fm- 510th ST over Willow Creek
GoodCherokee County, Iowa · 090410701 · Structure no. 000000000107441
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 141 ft
- 3 main spans
- Daily traffic
- 240
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Fm- 510th ST over Willow Creek is a prestressed concrete stringer/multi-beam or girder carrying Fm- 510th ST over Willow Creek in Cherokee County, Iowa. It was built in 1998, so it is 27 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 240 vehicles a day, roughly 16% of them trucks, projected to reach 240 by 2043. The structure is 141 ft (43 m) long and 33 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Fm- 510th ST over Willow Creek built?
It was built in 1998, making it 27 years old in 2025.
What condition is Fm- 510th 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 August 2023.
How much traffic does Fm- 510th ST over Willow Creek carry?
About 240 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is Fm- 510th ST over Willow Creek?
The structure is 141 ft (43 m) long with a longest span of 52 ft (15.9 m) and a deck 33 ft wide.
Who owns Fm- 510th ST over Willow Creek?
It is owned by the County Highway Agency.