Line S9 (Nanjing Metro)
Line S9 is a north-south suburban line in the Nanjing Metro system, which opened on December 30, 2017. It connects to Line S1 at and crosses Shijiu Lake on a 12km long bridge between and.
Line S9 also serves as the second stage of the Nanjing–Gaochun Intercity Railway, with Line S1 serving as the first stage. On June 2019 a few express trains stated operating during rush hour, running non-stop between and.Opening timetable