SOON , DELHI WILL have smart traffic signals that will measure traffic pressure on stretch and change signals on it accordingly .Traffic police will study its effectiveness during peak hours. Police will soon issue tenders for installing the system at various spots in the capital including India Gate, Con naught place and Nilson Mandela Marg . Under this system , the smart traffic signals will have remote sensors which will communicate with other nearby signals to control the traffic flow at a particular intersection. At present , traffic signals are controlled through preset timing system which at times, results in pileups during peak hours or induce drivers to skip signals during lean hours. Every time there is a jam at a particular crossing , some one goes and analyzes the pressure of vehicles and adjust the signals' times manually.The r