Line 4 (Suzhou Metro)
| Line 4 | |
|---|---|
A train of Suzhou Metro Line 4 | |
| Overview | |
| Native name | 苏州地铁4号线 |
| Status | In operation |
| Owner | Suzhou Rail Transit Co., Ltd |
| Termini | |
| Stations | 31 |
| Service | |
| Type | Rapid transit |
| System | Suzhou Metro |
| Operator(s) | Suzhou Rail Transit Co., Ltd |
| History | |
| Opened | 15 April 2017 |
| Technical | |
| Line length | 41.5 km (25.8 mi) |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) |
Line 4 is a line of the Suzhou Metro. It runs in a north–south alignment from Longdaobang station in Xiangcheng District's the northern suburbs, to the canal town of Tongli in Wujiang District in the south. The line is 41.5 km long with 31 stations.
Until October 2024 there was a 11.3 km long branch line with 7 stations. This branch line was later transferred to line 7.