33rd Ave SW over Unnamed Tributary
GoodLinn County, Iowa · 000000000 · Structure no. 000000000505290
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 10,700
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
33rd Ave SW over Unnamed Tributary is a concrete continuous culvert carrying 33rd Ave SW over Unnamed Tributary in Linn County, Iowa. It was built in 2006, so it is 19 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 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 10,700 vehicles a day, projected to reach 10,700 by 2043. The structure is 24 ft (7.3 m) long. 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 |
|---|---|---|
| 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 33rd Ave SW over Unnamed Tributary built?
It was built in 2006, making it 19 years old in 2025.
What condition is 33rd Ave SW over Unnamed Tributary 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 33rd Ave SW over Unnamed Tributary carry?
About 10,700 vehicles per day (2021 count).
How long is 33rd Ave SW over Unnamed Tributary?
The structure is 24 ft (7.3 m) long with a longest span of 12 ft (3.7 m).
Who owns 33rd Ave SW over Unnamed Tributary?
It is owned by the City or Municipal Highway Agency.