The ShanghaiâÂÂNanjing Riverside high-speed railway () is a high-speed railway line in Jiangsu, China. The line is long and has a design speed of . It was opened for operation on 28 September 2023.
Installation of the rails began on 1 September 2022.
Operating started on 28 September 2023.
Between Nanjing South and Jiangning, the line runs parallel to the NanjingâÂÂHangzhou high-speed railway. Between Zhangjiagang and Taicang, the line runs parallel to the ShanghaiâÂÂSuzhouâÂÂNantong railway. After Taicang, trains on the Riverside HSR utilized the existing ShanghaiâÂÂSuzhouâÂÂNantong railway to enter Shanghai.