FM over Trout River
GoodWinneshiek County, Iowa · 097070905 · Structure no. 000000000346591
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 75 ft
- 3 main spans
- Daily traffic
- 1,375
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Trout River is a concrete continuous slab carrying FM over Trout River in Winneshiek 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 1,375 vehicles a day, roughly 20% of them trucks, projected to reach 1,375 by 2043. The structure is 75 ft (22.9 m) long and 32 ft wide. If it were closed, the detour would be 3.7 mi (6 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 FM over Trout River built?
It was built in 2002, making it 23 years old in 2025.
What condition is FM over Trout River 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 2023.
How much traffic does FM over Trout River carry?
About 1,375 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is FM over Trout River?
The structure is 75 ft (22.9 m) long with a longest span of 29 ft (8.8 m) and a deck 32 ft wide.
Who owns FM over Trout River?
It is owned by the County Highway Agency.