Abstract: The road accident in the present area is increased to greater extent. The loss of human life due to accident must be avoided. Traffic congestion and tidal flow are major facts that cause delay to ambulance. In order to save human life from accidents we introduce a scheme called ITLS (Intelligent Traffic Light system).The main concept behind this scheme is to provide a smooth flow for the emergency vehicles like ambulance to reach the hospitals in time and thus minimizing the delay caused by traffic congestion

Keywords: Microcontroller, GSM Module, GPS module, Sensors.