330th ST over Local Stream
GoodAdair County, Iowa · 0.1 MI W of P33 on 330th · Structure no. 000000000366335
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected April 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 26
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
330th ST over Local Stream is a concrete continuous culvert carrying 330th ST over Local Stream in Adair County, Iowa. It was built in 2017, so it is 8 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, roughly 12% of them trucks, projected to reach 26 by 2043. The structure is 23 ft (7.1 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 330th ST over Local Stream built?
It was built in 2017, making it 8 years old in 2025.
What condition is 330th ST over Local Stream 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 April 2024.
How much traffic does 330th ST over Local Stream carry?
About 26 vehicles per day (2022 count), of which roughly 12% are trucks.
How long is 330th ST over Local Stream?
The structure is 23 ft (7.1 m) long with a longest span of 10 ft (3.2 m).
Who owns 330th ST over Local Stream?
It is owned by the County Highway Agency.