590th Ave over Bear Creek
FairStory County, Iowa · 085232202 · Structure no. 000000000316210
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected November 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 60
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
590th Ave over Bear Creek is a concrete continuous culvert carrying 590th Ave over Bear Creek in Story County, Iowa. It was built in 1970, so it is 55 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 60 vehicles a day, projected to reach 60 by 2043. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 590th Ave over Bear Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is 590th Ave over Bear Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in November 2022.
How much traffic does 590th Ave over Bear Creek carry?
About 60 vehicles per day (2022 count).
How long is 590th Ave over Bear Creek?
The structure is 32 ft (9.8 m) long with a longest span of 14 ft (4.3 m).
Who owns 590th Ave over Bear Creek?
It is owned by the County Highway Agency.