Common traffic signs are as follows:

1. Blue indicator signs

Indicator signs are used to indicate vehicles and pedestrians to drive in the specified direction and place. The color of the indicator is blue background and white pattern; Shapes are divided into circles, rectangles and squares. It is mostly used to convey instruction information, and also used to express driving information such as place names, routes and directions.

it is mainly set near the road section or intersection where vehicles and pedestrians need to be instructed to travel. For your driving safety, please follow the instructions.

2. Yellow warning signs

Warning signs refer to signs warning vehicles and pedestrians to pay attention to dangerous places. The color of the warning sign is yellow background, black edge and black pattern, and the shape is an equilateral triangle with the top angle upward.

for the safety of you and others, drivers should pay attention, drive carefully and slow down after seeing the warning signs.

3. Red prohibition sign

A prohibition sign is a sign that prohibits or restricts vehicles and plays a role in prohibiting certain behaviors. The colors of prohibition signs, except for individual signs, are white background, red circle, red bar, black pattern and pattern pressing bar. The shape of the prohibition sign is round, octagonal and equilateral triangle with downward vertex.

it is mainly set near the road sections or intersections where traffic behaviors of vehicles and pedestrians need to be prohibited or restricted.

4. Green/blue guide signs

Guide signs are signs that convey road directions, locations and distances to road users, or provide information such as roads, famous places and service areas that intersect with them. It can ensure road users to reach their destinations quickly, smoothly and accurately, is an information carrier to guide traffic correctly, and is a safety facility to ensure smooth road traffic.

general road signs are blue background and white graphics; The road signs of urban expressways and expressways are green background and white graphics.

5. Easy-to-slip sign

is set in the slippery section, indicating that the road surface in this section is slippery, which is not conducive to driving safety, and reminds drivers to pay attention to safety and slow down.