FM over Drainage Ditch
GoodMadison County, Iowa · 074291301 · Structure no. 000000000232541
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected August 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 27 ft
- 2 main spans
- Daily traffic
- 477
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Drainage Ditch is a concrete continuous culvert carrying FM over Drainage Ditch in Madison County, Iowa. It was built in 1992, so it is 33 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 477 vehicles a day, roughly 21% of them trucks, projected to reach 477 by 2042. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over Drainage Ditch built?
It was built in 1992, making it 33 years old in 2025.
What condition is FM over Drainage Ditch 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 August 2023.
How much traffic does FM over Drainage Ditch carry?
About 477 vehicles per day (2022 count), of which roughly 21% are trucks.
How long is FM over Drainage Ditch?
The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.7 m).
Who owns FM over Drainage Ditch?
It is owned by the County Highway Agency.