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There are three kinds of speed limit signs: speed limit sign, lifting speed limit sign and minimum speed limit sign. These three signs are all related to speed limit, but their categories and meanings are different. Types and meanings of speed limit signs.
1. speed limit sign: the speed limit sign is a forbidden sign in traffic signs, with red circles and black patterns on a white background and a round shape. The speed limit sign indicates that the sign is located in the road section where the speed limit sign is lifted ahead.
The speed (km/h) of a motor vehicle shall not exceed the value displayed on the sign. Located at the starting point of the road section where the speed needs to be limited. As shown in the figure, the speed limit is 40 km/h.
2. Speed signs for lifting traffic restrictions: Speed signs for lifting traffic restrictions are also prohibited signs in traffic signs. Indicates the end of the speed limit section. Located at the end of the road with limited speed. Logo colors are white background, black circle, black slash and black characters. As shown in the figure, the section with a speed limit of 40km/h is over.
Third, the minimum speed limit sign: the minimum speed limit sign belongs to the category of traffic signs, and the color is blue and white, and it is round. Displays the minimum speed limit for motor vehicles entering the road ahead. It is located at the starting point of the speed limit section of the expressway or other roads, and at an appropriate position behind the entrance of the interchange.
References:
Traffic signs-Baidu Encyclopedia