This project aims to design a Live traffic system. This project consists of GSM module, LED display, LPC 2138, and ZIG-BEE module. This system is mainly applicable for traffic maintaining. A speed governor will be there in vehicle which is used to reduce the speed of vehicle. A speed limit board will be placed on the certain area and this system consists of GSM module, LED display and microcontroller board. Traffic police could control the speed limit showing the LED display via internet. And this speed range will be send to all vehicles through zigbee module. With the help of motor control we can reduce the speed of vehicle .Traffic polices could control the speed of every vehicles in a certain area. For installing this system we can reduce the road accidents in school limit areas, city limit areas etc.