TY - SER AU - Sterbak, Rolf TI - Getting Out of a Jam KW - TRAFFIC SOLUTIONS KW - TRAFFIC TRANSPORT KW - MEGACITIES N1 - Urban travel is changing. In the future, sensors will monitor traffic flows, while traffic light control systems will adjust signals according to real time data. Automated driverless subway trains will run at short intervals and electronic tickets will be issued via mobile radio ER -