FM over Upper Iowa River
GoodWinneshiek County, Iowa · 099091005 · Structure no. 000000000348832
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 273 ft
- 3 main spans
- Daily traffic
- 206
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Upper Iowa River is a prestressed concrete stringer/multi-beam or girder carrying FM over Upper Iowa River in Winneshiek County, Iowa. It was built in 1999, so it is 26 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 206 vehicles a day, roughly 16% of them trucks, projected to reach 206 by 2043. The structure is 273 ft (83.2 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 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 Upper Iowa River built?
It was built in 1999, making it 26 years old in 2025.
What condition is FM over Upper Iowa 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 Upper Iowa River carry?
About 206 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is FM over Upper Iowa River?
The structure is 273 ft (83.2 m) long with a longest span of 90 ft (27.4 m) and a deck 31 ft wide.
Who owns FM over Upper Iowa River?
It is owned by the County Highway Agency.