Chengwen Qionglai expressway, namely Chengwen Qionglai expressway, is referred to as Chengwen Qionglai expressway (code: G420 1), with a total length of 65. 1 km. It is Wenjiachang in Qingyang District of Chengdu and expressway in Qionglai City. Construction started on June 2, 20021,and was completed and opened to traffic in June 2004.

On May 3, 20201day, Chengwen Qiongzhou Expressway will charge! At the same time, Sichuan A vehicles with ETC installed are free.