FM K-64 over Drainage
FairPlymouth County, Iowa · 090441702 · Structure no. 000000000271005
- Built
- 1973
- 52 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete
- Length
- 115 ft
- 3 main spans
- Daily traffic
- 110
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM K-64 over Drainage is a concrete slab carrying FM K-64 over Drainage in Plymouth County, Iowa. It was built in 1973, so it is 52 years old, older 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 110 vehicles a day, roughly 32% of them trucks, projected to reach 110 by 2044. The structure is 115 ft (35.1 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM K-64 over Drainage built?
It was built in 1973, making it 52 years old in 2025.
What condition is FM K-64 over Drainage 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 August 2024.
How much traffic does FM K-64 over Drainage carry?
About 110 vehicles per day (2022 count), of which roughly 32% are trucks.
How long is FM K-64 over Drainage?
The structure is 115 ft (35.1 m) long with a longest span of 44 ft (13.4 m) and a deck 31 ft wide.
Who owns FM K-64 over Drainage?
It is owned by the County Highway Agency.