133rd Ave over Trout River
GoodWinneshiek County, Iowa · 098072806 · Structure no. 000000000347480
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 49
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
133rd Ave over Trout River is a concrete continuous culvert carrying 133rd Ave over Trout River in Winneshiek County, Iowa. It was built in 1967, so it is 58 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 49 vehicles a day, projected to reach 49 by 2043. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 133rd Ave over Trout River built?
It was built in 1967, making it 58 years old in 2025.
What condition is 133rd Ave over Trout 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 2023.
How much traffic does 133rd Ave over Trout River carry?
About 49 vehicles per day (2022 count).
How long is 133rd Ave over Trout River?
The structure is 28 ft (8.5 m) long with a longest span of 14 ft (4.3 m).
Who owns 133rd Ave over Trout River?
It is owned by the County Highway Agency.