FM over Upper Iowa River
GoodAllamakee County, Iowa · 099062906 · Structure no. 000000000062961
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 291 ft
- 3 main spans
- Daily traffic
- 49
- 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 Allamakee County, Iowa. It was built in 1994, so it is 31 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 49 vehicles a day, projected to reach 49 by 2044. The structure is 291 ft (88.7 m) long and 33 ft wide. If it were closed, the detour would be 11.2 mi (18 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 Upper Iowa River built?
It was built in 1994, making it 31 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 April 2024.
How much traffic does FM over Upper Iowa River carry?
About 49 vehicles per day (2022 count).
How long is FM over Upper Iowa River?
The structure is 291 ft (88.7 m) long with a longest span of 106 ft (32.3 m) and a deck 33 ft wide.
Who owns FM over Upper Iowa River?
It is owned by the County Highway Agency.