State Route 33 over Poso Canal
FairFresno County, California · 06-FRE-033-70.63-FIR · Structure no. 42 0034
- Built
- 1939
- 86 years old, rebuilt 1970
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Concrete Continuous
- Length
- 81 ft
- 3 main spans
- Daily traffic
- 10,300
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 33 over Poso Canal is a concrete continuous slab carrying State Route 33 over Poso Canal in Fresno County, California. It was built in 1939 and reconstructed in 1970, so it is 86 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 10,300 vehicles a day, roughly 19% of them trucks, projected to reach 10,987 by 2043. The structure is 81 ft (24.7 m) long and 92 ft wide. If it were closed, the detour would be 16.8 mi (27 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 33 over Poso Canal built?
It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1970.
What condition is State Route 33 over Poso Canal in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.
How much traffic does State Route 33 over Poso Canal carry?
About 10,300 vehicles per day (2009 count), of which roughly 19% are trucks.
How long is State Route 33 over Poso Canal?
The structure is 81 ft (24.7 m) long with a longest span of 23 ft (7 m) and a deck 92 ft wide.
Who owns State Route 33 over Poso Canal?
It is owned by the State Highway Agency.