FM over Keevers Lake
FairLouisa County, Iowa · 073020803 · Structure no. 000000000223541
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected June 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 50 ft
- 1 main span
- Daily traffic
- 70
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Keevers Lake is a prestressed concrete tee beam carrying FM over Keevers Lake in Louisa County, Iowa. It was built in 1988, so it is 37 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 70 vehicles a day, projected to reach 70 by 2043. The structure is 50 ft (15.2 m) long and 33 ft wide. If it were closed, the detour would be 6.2 mi (10 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over Keevers Lake built?
It was built in 1988, making it 37 years old in 2025.
What condition is FM over Keevers Lake 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 June 2023.
How much traffic does FM over Keevers Lake carry?
About 70 vehicles per day (2022 count).
How long is FM over Keevers Lake?
The structure is 50 ft (15.2 m) long with a longest span of 48 ft (14.6 m) and a deck 33 ft wide.
Who owns FM over Keevers Lake?
It is owned by the County Highway Agency.