Awasome On One Way Roads Yellow Lines Are Used As Ideas. For example, when you see yellow lines painted parallel along the center of the roadway, it means there. Yellow lines separate traffic in opposite directions, and white lines separate traffic lanes moving in the same direction.

Yellow pavement markings are used in a few different ways with different meanings. Yellow lines separate traffic in opposite directions, and white lines separate traffic lanes moving in the same direction. White or yellow broken lines enable vehicles to cross or change lanes.