FM F-65 over Crooked Creek
PoorAudubon County, Iowa · 078343301 · Structure no. 000000000066570
- Built
- 1936
- 89 years old, rebuilt 2012
- Condition
- Poor
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 71 ft
- 3 main spans
- Daily traffic
- 60
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM F-65 over Crooked Creek is a wood or timber stringer/multi-beam or girder carrying FM F-65 over Crooked Creek in Audubon County, Iowa. It was built in 1936 and reconstructed in 2012, so it is 89 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 60 vehicles a day, projected to reach 60 by 2044. The structure is 71 ft (21.6 m) long and 20 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM F-65 over Crooked Creek built?
It was built in 1936, making it 89 years old in 2025. It was reconstructed in 2012.
What condition is FM F-65 over Crooked Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.
How much traffic does FM F-65 over Crooked Creek carry?
About 60 vehicles per day (2022 count).
How long is FM F-65 over Crooked Creek?
The structure is 71 ft (21.6 m) long with a longest span of 23 ft (7 m) and a deck 20 ft wide.
Who owns FM F-65 over Crooked Creek?
It is owned by the County Highway Agency.