[Xi-Chongqing High-speed Railway Chengkou Renhe Super Bridge was successfully closed] On October 24, the reporter learned from the Beijing-Kunming High-speed Railway Xikun Company that with the completion of the last concrete pouring on October 24, the Xi'an to Chongqing High-speed Railway Kangyu Section (hereinafter referred to as the Xi-Chongqing High-speed Railway Kangyu Section) Chengkou Renhe Super Bridge was successfully closed, laying a solid foundation for the entire line to be opened to traffic as scheduled. The Chengkou Renhe Super Bridge is located in Chengkou County, Chongqing City. It has a total length of 1,180.52 meters, a maximum span of 164 meters, and a maximum pier of 132 meters. The bridge connects Chengkou Station and spans the urban area of ​​Chengkou County. In order to minimize noise pollution, an integrated design of the bridge and sound barrier is adopted. This is the first attempt in the design of high-speed rail in the country. According to reports, the West-Chongqing High-speed Railway is an important part of the Beijing-Kunming Channel and the Baotou (Yin)-Sea Channel in the national "Eight Vertical and Eight Horizontal" high-speed railway network. The main line of the line is about 739 kilometers long, and is divided into two sections from Xi'an to Ankang and Ankang to Chongqing (Kangyu section). At the same time, the Fankuai to Wanzhou connection line via Kaizhou with a total length of about 90 kilometers will be constructed simultaneously. (CCTV News)