What is the traffic jam at Xintai North Expressway toll station?

The reasons for high-speed traffic jams are:

1, foggy days and snowy days happen one after another, which is difficult to deal with, and the vehicles behind can only block inside.

2. Sometimes a car accident will happen because of improper human operation. At this time, it will involve whether there are injured people and whether there is auto insurance. 3. Provincial toll stations are prone to traffic jams. Similarly, due to bad weather or road conditions, the road administration and traffic police departments will also implement measures such as closing the main line, diverting and releasing at intervals. When shunting, most trucks are reluctant to get off the expressway, because the road below will face too many vehicle inspections and fines, so it will be blocked for a long time.