State Route 33 over San Antonio Creek
PoorVentura County, California · 07-VEN-033-7.58 · Structure no. 52 0065
- Built
- 1936
- 89 years old
- Condition
- Poor
- inspected February 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 220 ft
- 5 main spans
- Daily traffic
- 20,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 33 over San Antonio Creek is a concrete continuous tee beam carrying State Route 33 over San Antonio Creek in Ventura County, California. It was built in 1936, so it is 89 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 20,500 vehicles a day, roughly 6% of them trucks, projected to reach 27,240 by 2044. The structure is 220 ft (67.1 m) long and 44 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 San Antonio Creek built?
It was built in 1936, making it 89 years old in 2025.
What condition is State Route 33 over San Antonio Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.
How much traffic does State Route 33 over San Antonio Creek carry?
About 20,500 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is State Route 33 over San Antonio Creek?
The structure is 220 ft (67.1 m) long with a longest span of 55 ft (16.8 m) and a deck 44 ft wide.
Who owns State Route 33 over San Antonio Creek?
It is owned by the State Highway Agency.