Las Posas RD over Revolon Slough
FairVentura County, California · 1.15 MI N State Route 1 · Structure no. 52C0005
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected July 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 259 ft
- 5 main spans
- Daily traffic
- 5,400
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Las Posas RD over Revolon Slough is a concrete continuous tee beam carrying Las Posas RD over Revolon Slough in Ventura County, California. It was built in 1962, so it is 63 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 5,400 vehicles a day, roughly 2% of them trucks, projected to reach 7,987 by 2042. The structure is 259 ft (78.9 m) long and 32 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Las Posas RD over Revolon Slough built?
It was built in 1962, making it 63 years old in 2025.
What condition is Las Posas RD over Revolon Slough 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 July 2024.
How much traffic does Las Posas RD over Revolon Slough carry?
About 5,400 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is Las Posas RD over Revolon Slough?
The structure is 259 ft (78.9 m) long with a longest span of 56 ft (17.1 m) and a deck 32 ft wide.
Who owns Las Posas RD over Revolon Slough?
It is owned by the County Highway Agency.