490th ST over Lizard Creek
GoodPocahontas County, Iowa · 092332201 · Structure no. 000000000279601
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected November 2021
- Type
- Culvert
- Concrete Continuous
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 26
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
490th ST over Lizard Creek is a concrete continuous culvert carrying 490th ST over Lizard Creek in Pocahontas County, Iowa. It was built in 2012, so it is 13 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 26 vehicles a day, projected to reach 26 by 2043. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 1.9 mi (3 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 490th ST over Lizard Creek built?
It was built in 2012, making it 13 years old in 2025.
What condition is 490th ST over Lizard 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 November 2021.
How much traffic does 490th ST over Lizard Creek carry?
About 26 vehicles per day (2022 count).
How long is 490th ST over Lizard Creek?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).
Who owns 490th ST over Lizard Creek?
It is owned by the County Highway Agency.