FM over Winn Branch WB Creek
FairWarren County, Iowa · 074222407 · Structure no. 000000000332771
- Built
- 2003
- 22 years old
- Condition
- Fair
- inspected October 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 39 ft
- 3 main spans
- Daily traffic
- 500
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Winn Branch WB Creek is a concrete continuous culvert carrying FM over Winn Branch WB Creek in Warren County, Iowa. It was built in 2003, so it is 22 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 500 vehicles a day, roughly 17% of them trucks, projected to reach 500 by 2043. The structure is 39 ft (11.9 m) long. If it were closed, the detour would be 28 mi (45 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over Winn Branch WB Creek built?
It was built in 2003, making it 22 years old in 2025.
What condition is FM over Winn Branch WB Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.
How much traffic does FM over Winn Branch WB Creek carry?
About 500 vehicles per day (2022 count), of which roughly 17% are trucks.
How long is FM over Winn Branch WB Creek?
The structure is 39 ft (11.9 m) long with a longest span of 12 ft (3.7 m).
Who owns FM over Winn Branch WB Creek?
It is owned by the County Highway Agency.