1 1 What is the speed limit for a yellow card bus?

It depends on the speed limit of the expressway, but the maximum speed is generally 20km less than that of a small car. If the speed limit of small cars is 120, then the speed limit of fifteen cars is 100: 1. The expressway shall indicate the lane speed, with the maximum speed not exceeding 120km\/h and the minimum speed not less than 60km \/h; 2. The maximum speed of passenger cars driving on expressways shall not exceed 120km \/ hour, other motor vehicles shall not exceed 100km \/ hour, and motorcycles shall not exceed 80km \/ hour; 3. The maximum speed limits of trucks, buses and cars on expressways in China are 90km\/h, 100km\/h and 120km\/h respectively, and the minimum distance between vehicles driving in the same lane is 200m.