With an outsized population and enormous quantity of vehicles, there's conjointly a giant hassle of automotive accidents or road accidents, and with these overcrowded roads, there's a problem of delay in first aid service. To overcome this delay in first aid service, our project gives a solution that is “Intelligent Automatic Traffic Control with Ambulance Using IoT” which includes alerting and tracking mechanism with automatic traffic light controlling system such that the ambulance can achieve a freeway in order to provide the first aid to the patient as fast as possible. To monitor the traffic level, we use IR sensors. The level of the traffic is updated in the server page using IoT. The RF Transmitter and receiver is used to detect the ambulance arrival. The traffic signal is controlled automatically.