What is the speed limit in expressway?

Speed limit, pay attention to the speed limit sign on expressway. France has very strict regulations on speeding. Generally speaking, the speed limit of expressway is 130 km/h, the speed limit of main roads is 80 km/h, and the speed limit of residential roads is 60 km/h. In bad weather such as rain, snow and fog, it needs to be kept below the maximum speed limit.