What is the maximum speed limit of domestic high speed?

The maximum speed limit of domestic expressways is 120km/h, which is to ensure traffic safety and smooth roads.

However, the speed limit may be different in some special sections or under certain circumstances.

For example, due to terrain, weather or traffic conditions, the speed limit of some sections may be lower than120km/h.

In addition, different types of vehicles may have different speed limit requirements, for example, large trucks or buses may have lower speed limit standards.

First, the speed limit standard of expressway

The speed limit standard of domestic expressways is usually 120km/h, which is set according to road design, traffic volume and safety factors. In actual driving, drivers should strictly abide by the speed limit regulations to ensure driving safety.

Second, the speed limit of special sections

Although the speed limit of most expressways is 120km/h, the speed limit may be lower than 120km/h in some special sections, such as mountains, bridges and tunnels, due to complex terrain or special structure. Drivers should pay attention to the speed limit signs on the roadside during driving to ensure that they drive at the prescribed speed.

Third, the vehicle type and speed limit

The speed limit of different types of vehicles on the expressway may also be different. Generally speaking, the speed limit of small passenger cars and cars is relatively high, while the speed limit of large trucks and buses may be relatively low due to their own characteristics and influence on roads. Drivers need to know the speed limit requirements of their vehicles when driving to avoid speeding.

Fourth, obey the traffic rules.

Regardless of the speed limit, drivers should always obey the traffic rules, keep a safe distance, pay attention to the road conditions and ensure driving safety. Speeding may not only lead to traffic accidents, but also face penalties such as fines and points deduction.

To sum up:

The maximum speed limit of domestic expressways is generally 120km/h, but special sections and models may be different. Drivers should strictly abide by the speed limit regulations during driving to ensure driving safety. At the same time, we should pay attention to observe the road conditions, obey the traffic rules, and avoid the risks and penalties caused by speeding.

Legal basis:

Road Traffic Safety Law of the People's Republic of China

Article 42 provides that:

Motor vehicles driving on the road shall not exceed the maximum speed indicated by the speed limit sign. Keep a safe speed on the road without speed limit signs.