Shanghai–Nanjing Riverside high-speed railway

The Shanghai–Nanjing Riverside high-speed railway  is a high-speed railway line in Jiangsu, China. The line is 278.53 km long and has a design speed of 350 km/h. It is opened for operation on 28 September 2023.

History
Installation of the rails began on 1 September 2022.

Operating started on 28 September 2023.

Route
Between Nanjing South and Jiangning, the line runs parallel to the Nanjing–Hangzhou high-speed railway. Between Zhangjiagang and Taicang, the line runs parallel to the Shanghai–Suzhou–Nantong railway. After Taicang, trains on the Riverside HSR utilized the existing Shanghai–Suzhou–Nantong railway to enter Shanghai.