220th ST over Plum Creek
GoodLyon County, Iowa · 098480504 · Structure no. 000000000229331
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected July 2023
- Type
- Culvert
- Concrete
- Length
- 46 ft
- 3 main spans
- Daily traffic
- 46
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
220th ST over Plum Creek is a concrete culvert carrying 220th ST over Plum Creek in Lyon County, Iowa. It was built in 2021, so it is 4 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 46 vehicles a day, projected to reach 46 by 2043. The structure is 46 ft (14 m) long. If it were closed, the detour would be 98.8 mi (159 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 | 8 Very Good | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 220th ST over Plum Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is 220th ST over Plum 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 July 2023.
How much traffic does 220th ST over Plum Creek carry?
About 46 vehicles per day (2022 count).
How long is 220th ST over Plum Creek?
The structure is 46 ft (14 m) long with a longest span of 14 ft (4.3 m).
Who owns 220th ST over Plum Creek?
It is owned by the County Highway Agency.