Chongqing–Wanzhou intercity railway is a high speed railway between urban Chongqing and its satellite district of Wanzhou. It is also known at the Yu-Wan Railway, which are abbreviations for Chongqing and Wanzhou. Construction started in December 2012, according to the summarizing and commending meeting of the phase II of "100-day Battle" in Chongqing Liangjiang New Area. It was completed on 29 November 2016 and takes passengers from Chongqing North Railway Station to Wanzhou North railway station in one hour.
This railway forms a smaller section of two larger railway projects, the Chongqing–Xi'an high-speed railway and the Zhengzhou–Wanzhou high-speed railway, extending north and northeast from Wanzhou respectively.