The Shanghai–Nanjing Riverside high-speed railway[1][2] (Chinese: 沪宁沿江高速铁路; pinyin: Hù–Níng Yánjiāng Gāosù Tiělù) is a high-speed railway line in Jiangsu, China.

[4] Installation of the rails began on 1 September 2022.

[4] 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.