With a large population and large amount of vehicles there is also a big trouble of car accidents or road accidents, and with these overcrowded roads there is a problem of delay in first aid service. To overcome this delay in first aid service this paper describes a solution that is “Intelligent Traffic control system for smart ambulance” which includes automatic traffic light controlling system such that the ambulance can achieve a free way in order to provide the first aid to patient as fast as possible. The main objective of this project is provide basic first aid to every patients on time. If there is heavy traffic and the patient is in severe condition so our job is to attend the patient and send him/her to hospital as soon as possible. In normal scenario the traffic lights are running normally ,if in case any emergency arises in any particular direction there is switch in ambulance ,we have to press that direction switch, then the signal is immediately transmitted from ambulance to receiver of traffic control system via RF Module 433MHz.