22nd Ave South over Clam Bayou
GoodPinellas County, Florida · 0.5 Mile West of US-19 · Structure no. 157131
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 16,000
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
22nd Ave South over Clam Bayou is a concrete culvert carrying 22nd Ave South over Clam Bayou in Pinellas County, Florida. It was built in 1990, so it is 35 years old, younger than the Florida average of 41.3 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 16,000 vehicles a day, roughly 4% of them trucks, projected to reach 27,760 by 2042. The structure is 22 ft (6.7 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 22nd Ave South over Clam Bayou built?
It was built in 1990, making it 35 years old in 2025.
What condition is 22nd Ave South over Clam Bayou 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 May 2023.
How much traffic does 22nd Ave South over Clam Bayou carry?
About 16,000 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is 22nd Ave South over Clam Bayou?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).
Who owns 22nd Ave South over Clam Bayou?
It is owned by the City or Municipal Highway Agency.