On November 10, the Dukou Sandaohe Bridge, constructed by the 20th Bureau of China Railway, was successfully completed, marking the completion of the three main projects in front of the Kangyu Section of the Xi-Chongqing High Speed Rail Station, laying a solid foundation for the opening of the entire line as scheduled. The total length of the three standard lines in front of the Kangyu section of the Xi-Chongqing High Speed Rail Station is 29,996 meters, including 5 bridges and 6 tunnels. Bridges and tunnels account for 99.7%. It is one of the most difficult sections of the route to construct in the entire Xi-Chongqing High Speed Rail project. The Xi-Chongqing high-speed railway is an important part of the national “eight vertical and eight horizontal” high-speed rail network Beijing-Kunming Corridor and the Baohai Corridor. The total length of the main line is about 739 kilometers.

On November 10, the Dukou Sandaohe Bridge, constructed by the 20th Bureau of China Railway, was successfully completed, marking the completion of the three main projects in front of the Kangyu Section of the Xi-Chongqing High Speed Rail Station, laying a solid foundation for the opening of the entire line as scheduled. The total length of the three standard lines in front of the Kangyu section of the Xi-Chongqing High Speed Rail Station is 29,996 meters, including 5 bridges and 6 tunnels. Bridges and tunnels account for 99.7%. It is one of the most difficult sections of the route to construct in the entire Xi-Chongqing High Speed Rail project. The Xi-Chongqing high-speed railway is an important part of the national “eight vertical and eight horizontal” high-speed rail network Beijing-Kunming Corridor and the Baohai Corridor. The total length of the main line is about 739 kilometers.