Can the expressway with MINUS 2 degrees pass?

The expressway can pass at MINUS 2 degrees.

Under the weather condition of MINUS 2 degrees, the expressway is usually passable. According to the Road Traffic Safety Law of the People's Republic of China, the traffic management department of the public security organ will take corresponding measures such as speed limit or closing high speed. In snowy days, traffic control may be implemented if the road surface is frozen or visibility is low. Drivers should slow down, keep a safe distance, turn on anti-fog lights and double flashing to deal with low visibility and skating road risks. When bad weather affects traffic safety, the expressway management department has the right to close the expressway. In the case of 2 degrees below zero and snowfall, drivers should know the road information in advance, obey the traffic rules and drive carefully.

Safety management of expressway;

1. Expressway traffic monitoring system: used to monitor traffic flow, traffic accidents, road conditions and other information in real time;

2. Emergency rescue mechanism: including accident rescue, medical rescue, vehicle fault traction and other services;

3. Pavement maintenance: conduct regular pavement inspection and maintenance to ensure driving safety;

4. Meteorological information release: release road conditions and meteorological early warning information through electronic display screen or broadcasting system;

5. Publicity of traffic laws and regulations: improve drivers' understanding of traffic laws and regulations and reduce illegal acts;

6. Speed limit and control measures: adjust the speed limit standard or implement traffic control according to the weather and traffic conditions.

To sum up, in the weather of MINUS 2 degrees, the highway capacity is regulated by the Road Traffic Safety Law of the People's Republic of China, and the public security traffic management department will take measures such as speed limit and closure according to the actual situation. Drivers need to slow down, keep the distance between cars, use anti-fog lights and double flashing, especially in the case of snowfall and road icing, pay more attention to road information, obey the rules and ensure safety.

Legal basis:

Measures of People's Republic of China (PRC) Municipality on Highway Traffic Management

Article 24

Affected by serious natural disasters, bad weather, construction and traffic accidents, the traffic management department of the public security organ may take traffic control measures such as speed limit, lane change and temporary suspension of traffic. When taking traffic control measures, traffic signs must be displayed or announced. When it is really necessary to close the expressway, it shall be implemented by the traffic management department of the public security organ and the expressway management institution.

Regulations on the administration of toll roads

Article 31

In case of road damage, construction or traffic accidents affecting the normal and safe driving of vehicles, the toll road operators and managers shall set up safety protection facilities at the scene, and make speed limit and warning tips at the entrance and exit of toll roads, or make an announcement by using facilities such as variable information boards along toll roads; When traffic jams are caused, it shall report to the relevant departments in time and assist in diverting traffic.

In case of serious road damage, bad weather conditions or major traffic accidents that seriously affect the safe passage of vehicles, the public security organ shall take traffic control measures such as speed limit and road closure according to the situation. Toll road managers should actively cooperate with public security organs to prompt traffic control information to passing vehicles in a timely manner.