Line 11 (Shanghai Metro) Line 11 (Shanghai Metro) Line 11 is a northwest-southeast line of the Shanghai Metro network. Since October 2013 Line 11 serves Kunshan city also and it is the second intercity metro in China after the Guangfo Metro, and the first that crosses a provincial boundary. Services run at 5-minute intervals from either or to (though a limited number of peak-hour services originating at Huaqiao terminate early at ). The line is colored brown on system maps. The 1st phase of Line 11, which runs from to , opened on 31 December 2009. A branch line from opened on 29 March
Line 11 (Shenzhen Metro) "Shenzhen City Rail Transit Construction Plan (2011 to 2020)" was publicly announced for the first time, which included the plans for Line 11. The plan calls for an express metro line running along the western coast of Shenzhen with through services to Dongguan, Guangzhou and beyond via the Guangzhou–Dongguan–Shenzhen intercity railway which was then envisioned to be an intercity metro line. On December 2008, a ground breaking ceremony was held for the project, attended by Party Secretary Wang Yang and Governor Huang Huahua. However, design changes started immediately after due to disagreements on how to integrate the metro project with