Line 11 (Shenzhen Metro)

Line 11
Line 11
Overview
Other name(s)	Airport line; (机场线; 機場綫; Jīchǎng xiàn; Chi1-chʻang3 hsien4)
Native name	十一号线; 十一號綫; Shíyī hào xiàn
Status	Operational
Locale	Shenzhen, China
Termini	Bitou; Gangxia North;
Stations	19
Color on map	Tyrian purple (#6a1d44)
Service
Type	Rapid transit
System	Shenzhen Metro
Operator(s)	SZMC (Shenzhen Metro Group)
Depot(s)	Songgang depot; Airport North stabling yard
Rolling stock	CRRC Zhuzhou (1101-1133)(8A)
History
Opened	28 June 2016; 8 years ago
Last extension	28 October 2022; 2 years ago
Technical
Line length	53.5 km (33.2 mi)
Number of tracks	Double-track
Character	Underground and elevated
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge
Electrification	Overhead lines (1500 volts)
Operating speed	120 km/h (75 mph) designed, currently limited to 85 km/h (53 mph)
Signalling	Urbalis 888 CBTC Moving block
Route map
Route map
	Legend
	to Shenzhen Bay Checkpoint
	to Shangwu
	to Futian Bonded Area
	to Shuanglong
	to Futian Checkpoint
	to Niuhu
	to Futian Checkpoint
	to Shuangyong Street
	Phase 2 remaining section
	(Under Construction)
	The Eighth Affiliated Hospital of SYSU
	to Xili Lake
	to Tai'an
	to Wenjin
	to Qianwan
	This diagram: view; talk; edit;

Shenzhen Metro Line 11 opened on 28 June 2016.^[3] Line 11 has a length of 53.5 km (33.2 mi)^[1] and a total of 19 stations. It connects the CBDs of Futian, Nanshan and Qianhai to Shenzhen Bao'an International Airport and onward to Fuyong, Shajing and Songgang suburban areas. It serves as both a regional express line from the west coast of Shenzhen to the city core area and an airport rail link.^[4] Compared with the other lines of Shenzhen Metro, Line 11 has a longer spacing between stops for a higher speed service. Trains of Line 11 were designed to run at 120 km/h (75 mph), up to 50% faster than other lines,^[5] but currently limited to 80 km/h (50 mph) in some sections for infrastructure, tunnel wind pressure, track geometry issues and noise reasons.^[6] Construction of Line 11 started in April 2012 and test running begun at the end of March 2016. Trains run at a 4-minute frequency between Futian and Airport North, 8-minute frequency for full length trains during morning rush hours, 5-minute interval for full length during evening rush hours, and 6-minute interval for non-peak hours. Currently it takes slightly more than half an hour to travel from Futian to the Airport. Line 11's color is violet.^[7]

^ ^a ^b "深圳地铁11号线全网普通票最高14元". 2016-06-24.
^ Cite error: The named reference P2-Initial was invoked but never defined (see the help page).
^ Wang Nian (王念). 深圳地铁11号线28日起试运营 11点后可购票体验_广州日报大洋网. news.dayoo.com. Archived from the original on 2016-06-28. Retrieved 2016-06-28.
^ 轨道交通近期建设线路线站位初步方案 (in Chinese). 深圳市规划和国土资源委员会. July 9, 2007. Archived from the original on October 31, 2017. Retrieved December 22, 2012.
^ "Sina Visitor System" 深圳地铁11号线动态新闻. weibo.com. Retrieved 2016-06-11.
^ "关于深圳地铁11号线轨道弹条问题的分析". 智富时代-2018年4期. Archived from the original on 2019-07-03. Retrieved 2019-07-03.
^ "Sina Visitor System" #新线online# #深圳地铁11号线#. www.weibo.com. Retrieved 2016-06-11.

[Line11-2016-1] "深圳地铁11号线全网普通票最高14元". 2016-06-24.

[P2-Initial-2] Cite error: The named reference P2-Initial was invoked but never defined (see the help page).

[3] Wang Nian (王念). 深圳地铁11号线28日起试运营 11点后可购票体验_广州日报大洋网. news.dayoo.com. Archived from the original on 2016-06-28. Retrieved 2016-06-28.

[Offical_Plan-4] 轨道交通近期建设线路线站位初步方案 (in Chinese). 深圳市规划和国土资源委员会. July 9, 2007. Archived from the original on October 31, 2017. Retrieved December 22, 2012.

[5] "Sina Visitor System" 深圳地铁11号线动态新闻. weibo.com. Retrieved 2016-06-11.

[6] "关于深圳地铁11号线轨道弹条问题的分析". 智富时代-2018年4期. Archived from the original on 2019-07-03. Retrieved 2019-07-03.

[7] "Sina Visitor System" #新线online# #深圳地铁11号线#. www.weibo.com. Retrieved 2016-06-11.

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