330th ST over West Fork Nodaway River
GoodAdair County, Iowa · 74332865 · Structure no. 000000000055471
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 153 ft
- 3 main spans
- Daily traffic
- 51
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
330th ST over West Fork Nodaway River is a concrete continuous slab carrying 330th ST over West Fork Nodaway River in Adair 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 51 vehicles a day, projected to reach 51 by 2043. The structure is 153 ft (46.6 m) long and 27 ft wide. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 330th ST over West Fork Nodaway River built?
It was built in 2012, making it 13 years old in 2025.
What condition is 330th ST over West Fork Nodaway 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 April 2024.
How much traffic does 330th ST over West Fork Nodaway River carry?
About 51 vehicles per day (2022 count).
How long is 330th ST over West Fork Nodaway River?
The structure is 153 ft (46.6 m) long with a longest span of 59 ft (18 m) and a deck 27 ft wide.
Who owns 330th ST over West Fork Nodaway River?
It is owned by the County Highway Agency.