Traffic Signals Go Back Traffic Signals views 1:56 Listen and sign. Hi Children! Today we will learn about traffic signals. Everyone knows about traffic signal. Isn’t it? It teaches us how to walk or drive safely when we are on busy road. There are 3 colours which indicate some messages to follow traffic rules. It is our prime duty to follow these rules and avoid accidents. Let’s learn with the help of a poem. Very good now always remember what the signal lights say and follow them like a good citizen. Traffic Signals