Line 11 (Suzhou Rail Transit)

Line 11 is a rapid transit line of the Suzhou Rail Transit system. It was formerly known as Line S1 during planning and construction. Construction started on November 27, 2018. It opened on 24 June 2023. The line uses 6-car Class B rolling stock operating up to 100 km/h. It is the first line in Mainland China to use Unattended Train Operation (UTO) (GoA4). Partial through-running on Line 3 began on December 23, 2023, and full through-running began on June 29, 2024.

Description
Running west-east, the line mainly serves the urban area of Kunshan, and connects it to Suzhou Industrial Park in the west and nearby Shanghai in the east via a transfer at Huaqiao station to Line 11 of Shanghai Metro. The line is the first metro line in downtown Kunshan.

Service routes

 * Local service (L): Suzhou Xinqu Railway Station (Line 3) — Huaqiao
 * Rapid Service (R): Gongqing — Huaqiao, eastern bound in the morning, and western bound in the night

Through service
Through service between Line 3 and Line 11 started on December 23, 2023.