The first traffic light used before the invention of automobiles in France to transport the statesman safely to parliament house. It was controlled by an assemble lever and consist of red and green lanterns. The world’s first electric traffic signal used in USA. It consists of red and green lights and warning sound. Fifteen years later, Turkey meets the traffic lights. Yellow light added the traffic light as a warning.
Intersection is formed from the intersection of more than one road in highways. There are several types of intersections according to the intersection structure. Main intersection types are controlled intersection, uncontrolled intersections, roundabout intersections, signalized intersections, bridge crossing, Four or three Branches Intersections
Car stopper is used to determine the stopping distance of vehicles in parking lots. Parking car stoppers can be made of several materials such as iron, rubber, or plastic. Also, the size can be changed according to the area of usage and customers preferences. According to its size, one or two parking car stopper is used for each vehicle.