FM over Rocky Run
GoodCrawford County, Iowa · 084382105 · Structure no. 000000000128851
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected April 2024
- Type
- Culvert
- Steel
- Length
- 21 ft
- 1 main span
- Daily traffic
- 40
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Rocky Run is a steel culvert carrying FM over Rocky Run in Crawford County, Iowa. It was built in 2004, so it is 21 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 40 vehicles a day, projected to reach 40 by 2044. The structure is 21 ft (6.4 m) long and 22 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over Rocky Run built?
It was built in 2004, making it 21 years old in 2025.
What condition is FM over Rocky Run 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 April 2024.
How much traffic does FM over Rocky Run carry?
About 40 vehicles per day (2022 count).
How long is FM over Rocky Run?
The structure is 21 ft (6.4 m) long with a longest span of 21 ft (6.4 m) and a deck 22 ft wide.
Who owns FM over Rocky Run?
It is owned by the County Highway Agency.