What is the meaning of freight transportation corridor in Chengdu

Channel for the transportation of large items. According to the query of relevant public information shows that the freight passage refers to the passage of large items transportation. In order to ensure the smooth flow of traffic for the transportation of large items, the municipal government unified and coordinated planning to determine the transit program for large items transported through the east side of Chengdu City, and since December 2013, the entire Tianfu New Area Freight Corridor (Dazhong Road Outer Bypass Line) project has begun.