Get your California traffic information directly from the source. The Caltrans QuickMap app displays a map of your location along with real-time traffic information including: Freeway speed Traffic camera snapshots Lane closures CHP incidents Changeable message signs Chain controls Snow Plows Safety Roadside Rest Areas Border Wait Times Waze data County Boundaries Set which of these options to display and QuickMap will remember your preferences. Zoom to a view of other parts of California with the Location button. Click on traffic camera icons to see a camera image. Click on a CHP, lane closure, changeable message sign or chain control icon to view details for that marker. Traffic data is updated every few minutes. Load the latest data on the map using the Refresh button. Something not right with the data displayed on the map? Please send us an email to [email protected] rather that letting us know with a low-rated review.