What is the role of traffic safety signs?
Two is to reflect the general situation of the road, general picture, effectively protect roads and bridges.
Traffic signs, like other traffic signals, play the role of road language. Specific: first, directing traffic, and promoting road flow. By setting different types of traffic signs, the flow and flow direction of vehicles and pedestrians can be adjusted, controlled and guided.
tourist area signs and road construction safety signs 6 categories, a total of 146 316 graphic symbols; auxiliary sign 5 16 graphic symbols.
Traffic signs including the main signs and auxiliary sign two categories, of which the main sign is divided into: warning signs, prohibition signs, signs, road signs
Traffic signs are specific information conveyed to traffic participants by graphic symbols, colors and text, which are used to manage traffic safety facilities.
