We get our traffic data from Berkeley's Performance Measurement System (PeMS)

Los Angeles Coverage Map 1

Inland Empire Coverage Map 2

Orange County Coverage Map 3

Coverage map:


If your exit is not listed, please select the closest one that is listed. We only list exits for which traffic flow information is available.

Highway regions in green, red, and yellow are covered.

The gray regions of the highways are not covered. Exits in these regions will not be listed.

If your onramp is a merge from another freeway, and if the merge is not listed as an onramp, select the closest exit to the merge as your onramp.
 
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