Traffic signs, that is, traffic safety signs, what types of traffic signs are there?

Road signs include seven categories: warning signs, prohibition signs, instruction signs, instruction signs, tourist area signs, construction signs, and auxiliary signs.

Warning signs have a warning function. There are 49 types. They warn vehicles and pedestrians to pay attention to dangerous areas. Their colors are yellow bottom, black edges and black, and their shape is an equilateral triangle with the top upward.

Prohibition sign, as a prohibition of action. Total ***43 varieties. Traffic lights, traffic signals, traffic signals, traffic signals, traffic signals. In addition to the special logo, other colors are: white, red, red, black, patterns and patterns; its shape is round, octagonal, with the top corner facing down. Installed at intersections or intersections where traffic control or traffic behavior is restricted.

Indicator signs, as instructions, have 29 categories, indicating the movement of vehicles and pedestrians. Blue background with white pattern; the shape can be divided into circular, rectangular and square; installed on roads or intersections that require traffic instructions and pedestrian access.

Signs serve as guides. Total ***146 varieties. A marker used to convey road direction, location, and distance information. Except for milestones and 100-meter piles, the colors usually use blue background and white pattern; highways usually use green background and white pattern; except for location identification signs, milestone signs, and dividing and merging signs, other shapes are usually rectangular or square.

Tourist area signs, total 17 categories. Mark the direction and distance to tourist attractions. Brown base, white character pattern; its shape is rectangular and rectangular. Tourist area signs can be divided into two types, namely in the direction and distance of tourist attractions or at intersections.

Safety signs during road construction and traffic signals informing the construction area. Used to warn drivers and passers-by. Total ***26 varieties. On this basis, 20 road traffic control area signboards have been set up to notify traffic obstructions, detours, etc. on roads and ordinary roads. Suitable locations in front of road construction, maintenance, etc. sections.

Auxiliary signs and sub-signs are used to ensure the safety and smoothness of vehicles when the main sign cannot fully represent or express its specifics. The signboard is white with black text and a black frame. It is a rectangular shape and is placed below the main logo as an auxiliary logo.