Traffic control devices are meant to keep the traffic running smoothly. They save from the unusual road situations and prevent the accidents from happening. These devices are in the form of lights and sign boards. The road security and safety is a must. The Sydney traffic control devices ensure minimum accidents and smooth road operations. The main purpose of these signals is to seek the attention of the people on the road. They are eye catching and flashy. The traffic control devices fall under four different categories namely signs, islands, markings and signals.
They are further split into three broader classifications according to the purpose and the objective. These classifications include warning signs, regulatory signs and the traffic signs. The warning signs are used where the road is undergoing certain construction or it is damaged. These signs also show the situation on the road. The information signs do a different job. They are meant for the giving the important news about the happenings on the road. It suggests the speed limits, distance to certain place, weather conditions and expected hazards. The regulatory signs represent the laws and regulations prevailing in a state, city or the country. The traffic signs work like the traffic signals.
Just as the name indicates it is a small piece of land along the road that is raised above the ground level. The divisional island is the type that separates the different sections of the road. Channel Island is used for diverting the traffic while the construction is going on.
They are the most common form of the traffic control devices. They are in the form of the lights that allow the traffic to follow a set pattern. It is a system consisting of three different colors that is red, green and yellow. The signals also regulate the pedestrian movement on the roads.
The lines, symbols and signs drawn on the road are called the markings. They ate made with the neon colors so that they are visible at night too. The markings generally include the zebra crossing, lane separating lines, etc.
These traffic control systems are meant for our safety and security. They are meant to ensure that whenever we are out on the road we are safe. It is the responsibility of the citizens to learn about the signals and the sign systems to stay safe and sound. It is difficult to remember all of them in the beginning but it is not something impossible. If we just keep in mind their objective we can stay safe. Considering their benefits the kids are taught about these in the schools young age.