FM over Drainage
GoodPlymouth County, Iowa · 093481003 · Structure no. 000000000363765
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected September 2023
- Type
- Culvert
- Concrete
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 240
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Drainage is a concrete culvert carrying FM over Drainage in Plymouth County, Iowa. It was built in 1964, so it is 61 years old, older 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 240 vehicles a day, roughly 20% of them trucks, projected to reach 240 by 2043. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over Drainage built?
It was built in 1964, making it 61 years old in 2025.
What condition is FM over Drainage 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 September 2023.
How much traffic does FM over Drainage carry?
About 240 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is FM over Drainage?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m).
Who owns FM over Drainage?
It is owned by the County Highway Agency.