340th ST over Ocheyedan River
GoodClay County, Iowa · 096380505 · Structure no. 000000000365340
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected December 2022
- Type
- Slab
- Concrete Continuous
- Length
- 140 ft
- 3 main spans
- Daily traffic
- 30
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
340th ST over Ocheyedan River is a concrete continuous slab carrying 340th ST over Ocheyedan River in Clay County, Iowa. It was built in 2008, so it is 17 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 30 vehicles a day, projected to reach 30 by 2043. The structure is 140 ft (42.7 m) long and 30 ft wide.
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 340th ST over Ocheyedan River built?
It was built in 2008, making it 17 years old in 2025.
What condition is 340th ST over Ocheyedan River 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 December 2022.
How much traffic does 340th ST over Ocheyedan River carry?
About 30 vehicles per day (2022 count).
How long is 340th ST over Ocheyedan River?
The structure is 140 ft (42.7 m) long with a longest span of 55 ft (16.8 m) and a deck 30 ft wide.
Who owns 340th ST over Ocheyedan River?
It is owned by the County Highway Agency.