A traffic light, traffic signal or a stop light is a signaling device positioned at a road intersection to indicate when it is safe to wade through. The traffic signal passes on its information using a universal color code
Signs form a vital and integral part of the trafficking system for the safety of the road users. As per IRC (Indian Roads Congress) Road Signs are for indications on the road the road signs are categorized into 3 types :
Hand Signals or Manual Regulation Signs are the gestures used to regulate traffic on the road using the hand movements. Traffic policemen use these actions to Regulate traffic particularly at intersections while the drivers use these signals to Notify the other users on the road about his intentions.