FM over Small
FairPlymouth County, Iowa · 093472302 · Structure no. 000000000277401
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected August 2023
- Type
- Slab
- Concrete Continuous
- Length
- 75 ft
- 3 main spans
- Daily traffic
- 688
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Small is a concrete continuous slab carrying FM over Small in Plymouth County, Iowa. It was built in 1978, so it is 47 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 688 vehicles a day, roughly 21% of them trucks, projected to reach 688 by 2043. The structure is 75 ft (22.9 m) long and 32 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| 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 Small built?
It was built in 1978, making it 47 years old in 2025.
What condition is FM over Small 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 2023.
How much traffic does FM over Small carry?
About 688 vehicles per day (2022 count), of which roughly 21% are trucks.
How long is FM over Small?
The structure is 75 ft (22.9 m) long with a longest span of 29 ft (8.8 m) and a deck 32 ft wide.
Who owns FM over Small?
It is owned by the County Highway Agency.