What kinds of road traffic signs are there?

There are 105 kinds of modern road traffic signs in China, which are divided into two categories: main signs and auxiliary signs. Among them, the main signs can be divided into warning, instruction, prohibition and road signs according to their meanings.

One. warning mark

* * * There are 23 kinds of equilateral triangles with yellow background, black edges and black patterns, which are signs to warn vehicles and pedestrians to pay attention to dangerous places.

Second, the prohibition sign.

* * * There are 35 kinds, which are divided into circles and equilateral triangles with downward vertex angles. Except for some signs, the colors are white background, red circle, red stripe, black pattern and pattern stripe, which are signs that prohibit or restrict the traffic behavior of vehicles and pedestrians.

Three. Indicating sign

* * * There are 27 kinds of meters, which are divided into three types: round, rectangular and square. The colors are white background and white pattern, which are signs indicating the movement of vehicles and pedestrians.

Fourth, road signs

* * * There are 20 kinds, all of which are rectangular and square except for individual positions and identification marks; Except for mileage signs, white rice piles and highway jiepai, the colors are generally white and blue, and the highway is white and green, which is a sign to convey the information of road direction, location and distance.

Road traffic sign function

First of all, it embodies the effectiveness of the road traffic safety law, and defines the traffic behavior norms with concise text symbols.

The second is to adjust traffic flow, effectively divert traffic and improve road capacity.

The third is to reduce the incidence of traffic accidents and ensure safe and smooth traffic.

Fourth, save energy, reduce public hazards and beautify roads.

Refer to the above? Baidu encyclopedia-road traffic signs