How to distinguish the left and right sides of urban roads?

It is used to guide the driver of the vehicle to change the driving direction and promote safe operation. According to the needs, it is located at the end of the curve section, small radius ramp curve or central isolation facilities and channelization facilities that are prone to accidents.

Similarly, the following figure shows the traffic signs on the right.

Distinguish: This sign usually appears on one side of the road when it is broken or the road section is blocked by an accident. The red color on the partition refers to driving to the upper right and the left; Point to the upper left and drive on the right. Of course, the speed should be slowed down to ensure driving safety.

Hope to adopt, thank you.