Line S2 (Nanjing Metro)
| Line S2 | |
|---|---|
| S2 | |
| Overview | |
| Other name(s) | Nanjing-Ma'anshan intercity railway |
| Status | Under construction |
| Termini |
|
| Stations | 16 (Nanjing section Phase 1 & Ma'anshan section) |
| Service | |
| Type | Rapid Transit |
| Operator(s) | Nanjing Metro |
| Technical | |
| Line length | 65.2 km (40.5 mi) |
| Number of tracks | 2 |
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) |
| Operating speed | 120 kilometres per hour (75 mph) |
Line S2 (Chinese: 南京地铁S2号线; pinyin: Nánjīng Dìtiě S-Èr Hào Xiàn) is a suburban rapid transit line in the Nanjing Metro system which is currently under construction. The initial phase is expected to open in 2027. The line will have passing loops for express and local services with express trains completing travel across the whole line in 30 minutes.