FM F-58 over Crooked Creek
GoodAudubon County, Iowa · 078342702 · Structure no. 000000000066511
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 128 ft
- 3 main spans
- Daily traffic
- 278
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM F-58 over Crooked Creek is a concrete continuous slab carrying FM F-58 over Crooked Creek in Audubon County, Iowa. It was built in 2003, so it is 22 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 278 vehicles a day, roughly 15% of them trucks, projected to reach 278 by 2044. The structure is 128 ft (39 m) long and 33 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM F-58 over Crooked Creek built?
It was built in 2003, making it 22 years old in 2025.
What condition is FM F-58 over Crooked Creek 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 March 2024.
How much traffic does FM F-58 over Crooked Creek carry?
About 278 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is FM F-58 over Crooked Creek?
The structure is 128 ft (39 m) long with a longest span of 49 ft (14.9 m) and a deck 33 ft wide.
Who owns FM F-58 over Crooked Creek?
It is owned by the County Highway Agency.