307th Ave over Creek
GoodWinneshiek County, Iowa · 0.5 MI S of 240 St. · Structure no. 000000000348161
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 50
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
307th Ave over Creek is a concrete continuous culvert carrying 307th Ave over Creek in Winneshiek County, Iowa. It was built in 2019, so it is 6 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 50 vehicles a day, projected to reach 50 by 2044. The structure is 24 ft (7.3 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 307th Ave over Creek built?
It was built in 2019, making it 6 years old in 2025.
What condition is 307th Ave over 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 March 2024.
How much traffic does 307th Ave over Creek carry?
About 50 vehicles per day (2017 count).
How long is 307th Ave over Creek?
The structure is 24 ft (7.3 m) long with a longest span of 12 ft (3.7 m).
Who owns 307th Ave over Creek?
It is owned by the County Highway Agency.