Can you imagine the confusion on our roads if there were no traffics signs or signals? Traffic signs and lights are important in that they give
directions to people, warn us of dangers, control speed, and enforce traffic rules. Traffic lights are usually placed at the intersection of roads. They indicate when it is safe to drive, ride or walk. Everywhere in the world, a red traffic light means ‘stop’ and green light means ‘go’.Road signs were the first traffic control devices to direct travelers on their journeys. Today, road signs have many different purposes. Some have arrows showing the direction in which to go. Others have a slash inside a circle – a warning that certain vehicles and certain actions are not allowed Road signs also remind us of the speed limit, and give details about the road surface. They tell us when schools, hospitals and petrol bunks are nearby, and indicate dangerous turns on the road. It is important that we all learn the meaning of these road signs and traffic signals, so that accidents can be avoided, and we can have safe and comfortable journrys.
