Line 9 (Suzhou Metro)

Line 9 of the Suzhou Metro (Chinese: 苏州轨道交通9号线), also known as the East-West Express Line (Chinese: 东西向快线) is a planned east–west rapid transit line in Suzhou. No official public construction date is available, however construction is expected to start before 2035.^[1] It will serve Suzhou New District, Gusu District,^[2] Suzhou Industrial Park, Kunshan, and Taicang.

Line 9
9
Overview
Status	Planned
Owner	Suzhou Rail Transit Co., Ltd
Stations	Unknown
Service
Type	Rapid transit
System	Suzhou Metro
Operator(s)	Suzhou Rail Transit Co., Ltd
Technical
Line length	52km
Track gauge	1,435 mm (4 ft 8+1⁄2 in)

Line 9 is planned as the East-West Express Line. Due to the lack of capacity on Line 1, Line 9 is to make up for rapid transit linking Suzhou New District, Gusu District, and Suzhou Industrial Park to Kunshan and Taicang.^[1]