330th ST over Stream
GoodDelaware County, Iowa · 087043101 · Structure no. 000000000366735
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Steel
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 20
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
330th ST over Stream is a steel culvert carrying 330th ST over Stream in Delaware 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 20 vehicles a day, projected to reach 20 by 2044. The structure is 21 ft (6.4 m) long and 26 ft wide. 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 Stream built?
It was built in 2021, making it 4 years old in 2025.
What condition is 330th ST over 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 July 2024.
How much traffic does 330th ST over Stream carry?
About 20 vehicles per day (2017 count).
How long is 330th ST over Stream?
The structure is 21 ft (6.4 m) long with a longest span of 9 ft (2.7 m) and a deck 26 ft wide.
Who owns 330th ST over Stream?
It is owned by the County Highway Agency.