CalTrans Highway CCTV Overview ArcGISDepartment of Transportation supplies a closed-circuit television diagram to assist commuters. With the help of the Caltrans CCTV map, travelers can effortlessly navigate live road conditions. This important tool enables motorists to organize their routes effectively, avoiding severe congestion and conserving important time on the road. So, on your next trip you need to commute in California, make sure to verify the Caltrans CCTV map for real-time details on your selected routes.