FM over Drainage
GoodJefferson County, Iowa · 071080206 · Structure no. 000000000199751
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 123 ft
- 1 main span
- Daily traffic
- 390
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Drainage is a prestressed concrete stringer/multi-beam or girder carrying FM over Drainage in Jefferson County, Iowa. It was built in 2001, so it is 24 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 390 vehicles a day, roughly 19% of them trucks, projected to reach 390 by 2043. The structure is 123 ft (37.5 m) long and 32 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 Drainage built?
It was built in 2001, making it 24 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 February 2023.
How much traffic does FM over Drainage carry?
About 390 vehicles per day (2022 count), of which roughly 19% are trucks.
How long is FM over Drainage?
The structure is 123 ft (37.5 m) long with a longest span of 120 ft (36.6 m) and a deck 32 ft wide.
Who owns FM over Drainage?
It is owned by the County Highway Agency.