How do vehicles travel when the traffic lights are yellow?
when the red light is on, no traffic is allowed.
when the yellow light is on, the vehicle that has crossed the stop line can continue to pass.
when the green light is on, the vehicle is allowed to pass, but the turning of the vehicle shall not impede the passing vehicles or pedestrians passing by.
The traffic lights are made up of red lights, green lights and yellow lights. The red light means no traffic, the green light means permission to go through, and the yellow light indicates warning.
