According to the speed limit table of expressway, Jilin Province issued by Jilin Provincial Highway Administration Bureau, the speed limit at the east exit of Changchun expressway is 80km/h ... The speed limit table was issued on 202 1, which is the official regulation of expressway, Jilin Province. Therefore, the speed limit at the east exit of Changchun Expressway is indeed 80 km/h.
On expressway, the speed limit is set to ensure the safety and smoothness of traffic. Drivers should strictly abide by the speed limit regulations and slow down appropriately according to road conditions and weather conditions to ensure the safety of themselves and others.