Brief introduction of Cheng Yi expressway

Expressway, Cheng Yi, also known as Chengleyi expressway, is a expressway from Chengdu to Yibin, which is divided into Le Cheng section and Le Yi section. Expressway, Le Cheng, connects Chengya expressway in the north with Chengdu, the provincial capital, passes through Pengshan, Meishan, Qingshen and Jiajiang counties, and reaches Leshan City in the south, with a total length of 86.834Km. The whole line is designed according to the Technical Standard of expressway in Chongqiu District, with the designed driving speed of 100km/h and asphalt concrete pavement. * * * There are 8 toll stations, namely Qinglongchang, Pengshan, Meishan, Zhang Kan, Jiajiang, Guanyintan, Mianzhu and Leshan. Le Cheng section was opened to traffic on February 28th. 1999.