FM over Winnebago River
GoodWinnebago County, Iowa · 099242503 · Structure no. 000000000345031
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected March 2023
- Type
- Slab
- Concrete Continuous
- Length
- 148 ft
- 3 main spans
- Daily traffic
- 90
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Winnebago River is a concrete continuous slab carrying FM over Winnebago River in Winnebago County, Iowa. It was built in 1989, so it is 36 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 90 vehicles a day, projected to reach 90 by 2043. The structure is 148 ft (45.1 m) long and 33 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 | 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 FM over Winnebago River built?
It was built in 1989, making it 36 years old in 2025.
What condition is FM over Winnebago 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 March 2023.
How much traffic does FM over Winnebago River carry?
About 90 vehicles per day (2022 count).
How long is FM over Winnebago River?
The structure is 148 ft (45.1 m) long with a longest span of 57 ft (17.4 m) and a deck 33 ft wide.
Who owns FM over Winnebago River?
It is owned by the County Highway Agency.