What are the traffic signs in black and white?

There are two key conditions for traffic signs with gray, black and white background. One is the indicative auxiliary sign, which is attached to the main sign and has the function of auxiliary indication, indicating various types such as time, vehicle type, area or distance, warning, reason for restriction, etc.

The second is that the speed limit sign is lifted, which means that there is a sign setting the speed limit right in front, and the speed limit must be set in this section. When you see the speed limit sign lifted, it means that the previous speed limit has been cancelled. Naturally, it is also necessary to control the speed according to the driving road. For example, this 40 traffic sign with black letters on a white background means that the speed limit of 40 km/h has been cancelled. Generally, municipal roads can't be higher than 80, and expressways can't exceed 120.

Traffic signs are divided into key signs and auxiliary signs. Key signs are divided into warning signs, restriction signs, guiding signs, signs, holiday signs and highway construction signs. The auxiliary signs mentioned above are generally under the main signs, in order to make the main signs more detailed.

The vast majority of car buyers usually drive back and forth between businesses and families, and have so many common signs. Once they have to drive far away, they often encounter some confusing signs. Police sometimes I don't want to violate traffic laws. I really can't read that sign! In order to better prevent this embarrassment, a complete set of traffic warning signs is collected here!

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