Standard for height limit and width limit of highway transportation

According to the regulations of the Ministry of Communications, the total height of trucks and goods is more than 4 meters from the ground (the total height of container trucks and goods is more than 4.2 meters from the ground); The total length of vehicles and goods exceeds18m; The total width of goods and vehicles exceeds 2.5 meters, and other vehicles with different axles and tires exceed the specified loading quality, which is called overloading transportation. In other words, the height is limited to 4 meters (4.2 meters for container trucks) and the width is limited to 2.5 meters.

1. Traffic restrictions refer to the restrictions stipulated to keep vehicles driving safely on the road. Speed limit: calculate the driving speed according to the road regulations at all levels, and overspeed in violation of regulations. For example, the secondary roads in plain and hilly areas are 80 km/h, and the design speed of urban trunk roads with a population of more than 2 million is 60 km/h.

2. The restriction of turning is to alleviate the traffic jam in the city. When the opposite traffic flow at the intersection is large during peak hours, the car is restricted to turn left and obey the intersection command to turn left. Restricted driving: when there is an accident or congestion on the expressway, sign no driving on the driving ramp. Restrict driving out: On the road next to the expressway interchange, when the traffic volume is heavy, the off-ramp is temporarily closed to prohibit driving out, so as to reduce the interweaving and avoid accidents.

3. Expressway, referred to as expressway for short, refers to the highway dedicated to high-speed driving of automobiles. Expressway has different regulations in different countries and regions, different times and different scientific research and academic fields.

Legal basis:

1. Provisions on the Administration of Overloaded Transport Vehicles Driving on Highways Article 3 The overloaded transport vehicles mentioned in these Provisions refer to transport vehicles driving on highways under any of the following circumstances:

(a) the total height of the truck is more than 4 meters from the ground (the total height of the container truck is more than 4.2 meters from the ground);

(2) The total length of goods and vehicles exceeds18m;

The total width of the goods exceeds 2.5 meters;

(4) The total cargo mass of bicycles, semi-trailer trains and full-trailer trains exceeds 40,000 kilograms; The total cargo mass of container semi-trailer trains exceeds 46,000 kg;

(5) The axle load mass of the vehicle is above the following specified value: the axle load mass (single tire on each side) is 6000kg；; Single axle (double tires on each side) bearing 10000 kg; Double axle (single tire on each side) bearing capacity 10000 kg; Double axle (one single tire and two tires on each side) load14000 kg; Double axle (double tires on each side) bearing18000 kg; The mass of three axles (one tire on each side) is12000kg; The mass of the three axles (two tires on each side) is 22,000 kg.

2. People's Republic of China (PRC) Highway Law

Article 50 Vehicles exceeding the load, height, width and length limits of highways, highway bridges, highway tunnels or car ferries shall not run on highways, highway bridges or highway tunnels with limited standards, and shall not use car ferries. If it is really necessary to drive beyond the load limit standard of highways and highway bridges, it must be approved by the transportation department of the local people's government at or above the county level and take effective protective measures as required; If traffic safety is affected, it shall also be approved by the public security organ at the same level; Those who carry indecomposable and out-of-gauge articles shall drive in accordance with the prescribed time, route and speed, and hang obvious signs. Limit height, width, load, etc. Whether they are restrictive measures formulated by the competent department according to the actual situation of the road is the responsibility of the highway management department. This is legal. However, if this setting is correct, you can consult the relevant departments (you can measure the actual height, whether it can reach the normal height of 4.2 meters, if it reaches this height, it will meet the relevant national regulations, but it can also be set below 4.2 meters in special circumstances, but you must set a warning sign in advance. Regulations of the People's Republic of China on the Implementation of the Road Traffic Safety Law.

Article 54 The load of a motor vehicle shall not exceed the weight approved by the motor vehicle driver's license, and the loading length and width shall not exceed the carriage, and the following provisions shall be observed:

(1) The height of heavy-duty and medium-sized trucks and semi-trailers carrying goods from the ground shall not exceed 4 meters, and the vehicles carrying containers shall not exceed 4.2 meters;

(two) the height of other motor vehicles carrying goods shall not exceed 2.5 meters from the ground;

(3) The height of the motorcycle shall not exceed 65438+ 0.5m from the ground, and the length shall not exceed 0.2m from the body. The load width of two-wheeled motorcycle shall not exceed the handlebar by 0.15m; The load width of a three-wheeled motorcycle shall not exceed the body.