State Route 33 over Oilfield Ditch
FairVentura County, California · 07-VEN-033-2.14 · Structure no. 52 0210
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected February 2024
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 42,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 33 over Oilfield Ditch is a concrete culvert carrying State Route 33 over Oilfield Ditch in Ventura County, California. It was built in 1956, so it is 69 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 6 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 42,000 vehicles a day, roughly 6% of them trucks, projected to reach 52,333 by 2042. The structure is 23 ft (7 m) long and 108 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 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 Oilfield Ditch built?
It was built in 1956, making it 69 years old in 2025.
What condition is State Route 33 over Oilfield Ditch 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 February 2024.
How much traffic does State Route 33 over Oilfield Ditch carry?
About 42,000 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is State Route 33 over Oilfield Ditch?
The structure is 23 ft (7 m) long with a longest span of 11 ft (3.4 m) and a deck 108 ft wide.
Who owns State Route 33 over Oilfield Ditch?
It is owned by the State Highway Agency.