California Has 3,000+ Live Traffic Cameras
Caltrans operates one of the largest traffic camera networks in the world — over 3,000 cameras mounted on freeways throughout California, from the Oregon border to the Mexican border. Every image is publicly available and updates every 30 seconds.
The challenge isn't access — it's usability. Caltrans's official tools weren't designed for quick mobile checks before you head out the door. FreewayFeed fixes that.
How to Check Cameras by Freeway
If you commute on a specific freeway, the fastest approach is the freeway camera page:
- I-5 Los Angeles cameras — From the Valley through downtown to Orange County
- 405 cameras Los Angeles — The Sepulveda Pass and full 405 corridor
- US-101 cameras Los Angeles — The Ventura and Hollywood Freeways
- I-80 Bay Area cameras — From the Bay Bridge to Sacramento
- I-5 Sacramento cameras — Through the capital region
- I-5 San Diego cameras — From the border to Oceanside
- SR-99 Central Valley cameras — From Bakersfield to Sacramento
How to Check Cameras Along Your Exact Route
For a door-to-door check, use the FreewayFeed route planner:
- Enter your starting address and destination
- FreewayFeed calculates your route and shows every Caltrans camera within range of your path
- Scroll through the camera grid to check conditions mile by mile
- Click any camera for a full-size view or live video stream where available
This is especially useful for long drives — checking the cameras between LA and San Francisco before a 6-hour trip, for example, can tell you if there's fog on the Grapevine, construction through the Valley, or an accident south of Sacramento.
What to Look For
Brake lights: Any red glow means traffic is backing up at that camera location. Start counting how far back it extends to estimate your delay.
Fog or rain: Cameras in the Central Valley (especially SR-99 in winter) often show dense tule fog. If visibility is under 100 feet, consider delaying your trip or taking a slower alternative route.
Blank/error cameras: Occasionally a camera goes offline — this doesn't mean there's an incident. Check surrounding cameras for context.
Construction barriers: Lane narrowing and cones are visible on cameras even before a slowdown appears in traffic apps.
Cameras by Region
California's freeways divide roughly into five regions, each with its own traffic character:
- Los Angeles Basin — Most cameras, most congestion. The California page defaults here.
- Bay Area — Dense network. Key corridors: I-80, I-580, I-680, I-280.
- San Diego — Border area, beach corridors: I-5, I-15, I-8.
- Central Valley — Long straight corridors with fog risk: SR-99, I-5.
- Mountain passes — Grapevine, Tejon, Donner — critical to check in winter before any LA-to-Bay or LA-to-Reno trip.