According to the Regulations of the Ministry of Communications on the Management of Road Overloaded Transport Vehicles, the total height of vehicles and goods is more than 4 meters from the ground (the total height of container vehicles and goods is more than 4.2 meters from the ground); The total length of vehicles and goods is greater than18m; The total width of goods and vehicles exceeds 2.5 meters, and other vehicles with different axles and tires exceed the specified loading mass, which is called overloading transportation.
Reasons for high-speed height limit:
The original intention of overhead restrictions is to ensure the safety of drivers and buildings. So don't bite the bullet and rush in, the consequences will be terrible. The height limit of 2 meters at high speed is actually a safe height, and the actual height is about 2.2 meters. So a slightly higher model can barely pass, but it is not recommended. If you are caught in violation of regulations, you will be fined and deducted points.