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 Truck Weigh Stations California Truck Networks 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. If you choose to enable Geotargeted Notifications, this app will monitor your location in the background and alert you (via a Push Notification) to State Highway System road closures occurring near you. Continued use of background location may decrease battery life. Something not right with the data displayed on the map? Please send us an email to quickmap@dot.ca.gov rather that letting us know with a low-rated review.