Line 9 (Beijing Subway)

Line 9 of the Beijing Subway (Chinese: 北京地铁9号线; pinyin: běijīng dìtiě jiǔhào xiàn) is a rapid transit line in western Beijing. The line runs 16.5 km (10.3 mi) from the National Library in Haidian District to Guogongzhuang in Fengtai District with 13 stations. All stations are fully underground. Line 9's color is      chartreuse.

Line 9
9
Liuliqiao station platform in 2011
Overview
Other name(s)	M9 (planned name)
Type	Rapid transit
System	Beijing Subway
Status	Operational
Locale	Fengtai and Haidian districts Beijing
Termini	National Library Guogongzhuang
Stations	13
Daily ridership	460,800 (2014 Avg.) 637,900 (2016 Peak)[1]
Operation
Opened	December 31, 2011 (2011-12-31)
Operator(s)	Beijing Mass Transit Railway Operation Corp., Ltd
Character	Underground
Rolling stock	6-car Type B (DKZ33)
Technical
Line length	16.5 km (10.3 mi)
Track gauge	1,435 mm (4 ft 8 ^1⁄2 in) standard gauge
Electrification	750 V DC Third rail
Operating speed	80 km/h (50 mph)
Route map planned northern extension and connection with Changping line ( line 4 Anheqiao North) connects Line 4 National Library Line 4 Line 16 (to be opened 2021) ( line 16 Bei'anhe – Wanpingcheng ) Nanchang river (line 4 Tian'gongyuan ) Baishiqiao South Line 6 ( Jin'anqiao – Lucheng ) Baiduizi Yuyuantan and Bayi Lake Military Museum Line 1 ( Pingguoyuan – Si Hui Dong (E) ) Beijing West railway station Jingguang, Jingjiu railways, etc. Jingguang HSR connects Line 7 Line 7 (Hua Zhuang ) Liuliqiao East Liuliqiao Line 10 ( inner – outer ) Qilizhuang Line 14 ( Zhangguozhuang – Xiju ) Fengtai Dongdajie Jinghu railway crossing (Bei'anhe ) Fengtainanlu Line 16 (to be opened 2021) ( Wanpingcheng) Keyilu Fengtai Science Park (Fengyiqiao South (to be opened 2020) ) Guogongzhuang Fangshan line connects Fangshan line ( Yancun East) Guogongzhuang depot

History

Line 9's route drawn to scale.

In 1989, the State Council decided to build Beijing West railway station on the Beijing-Kowloon railway. Subway planning had determined that Beijing West railway station would be the interchange between Lines 7 and 9. However, no provision for an interchange station was added in the railway station's design. The railway station was completed in 1996.[2] 15 years later Beijing West Station was rebuilt and expanded with provisions added to the basement of the station for Lines 7 and 9.[3] In 2002, in preparation for the 2008 Beijing Olympics, it was proposed that the first section of Line 9 should be built between Baishiqiao and Beijing West railway station (today's National Library to Beijing West railway station section). The entire length of the proposed line was 5.8 kilometers.[4] However, the line only started construction in April 2007,[5] with a planned opening date of 2010[6] and the original northern section between Baishiqiao to Beijing West Station was further delayed until 2012,[7] making an opening before the Olympics unlikely.

On December 31, 2011 the 11.1 km (6.9 mi), nine-station southern section from Guogongzhuang to Beijing West railway station opened.[8][9] At the time the line was only connected to the Fangshan Line, isolated from the rest of the Beijing Subway network.[10] Passengers had to transfer to shuttle buses that connected to the main subway network to continue their journey.,[11] making the line sparsely used in 2011. The situation did not improve on April 29, 2012 when the Beijing subway exceeded a record 8 million daily riders, with the daily ridership of Line 9 being only 46,300 as it was still isolated from the rest of the network.[12]

On December 30, 2012, the original northern section from the Beijing West railway station to the National Library entered into operation. This finally connected Line 9 and the Fangshan Line to the rest of the subway network and made all major Beijing train stations accessible by subway.[13] The underground connections for the transfer between Line 9 and Line 1 were not completed at the opening of the Line 9 extension.[14] Between December 2012 and December 2013, Line 9 skipped Military Museum station.[15] Line 9's passenger traffic began to grow rapidly after the northern section went into operation. As of January 2013, the average daily passenger traffic was already three times higher than in December 2012,[16] at 220,000 rides.[17] The Line 1 to Line 9 transfer was completed at the Military Museum Station on December 21, 2013.

Segment	Commencement	Length	Station(s)	Name
Beijing West railway station — Guogongzhuang	31 December 2011	5.349 km (3.32 mi)	8	(southern section)
Fengtai Dongdajie	12 October 2012	Infill station	1
National Library — Beijing West railway station	30 December 2012	10.282 km (6.39 mi)	3	(northern section)
Military Museum	21 December 2013	Infill station	1

List of Stations

Station Name		Connections	Nearby Bus Stops	Distance km[18]		Location
English	Chinese
National Library	国家图书馆	4	86 92 305 320 332 481 563 609 653 658 695 特19 夜8	0.000	0.000	Haidian
Baishiqiao South	白石桥南	6	27 61 86 92 114 118 320 653 693 701 夜3	1.096	1.096
Baiduizi	白堆子		10 61 92 121 612 686 BRT4(快速公交4) 夜13	0.943	2.039
Military Museum	军事博物馆	1	1 21 40 52 65 68 78 85 94 308 414 夜1 夜5 夜8	1.912	3.951
Beijing West railway station	北京西站	7  Sub-Central BXP	3 9 21 40 42 50 52 53 62 65 67 89 96 109 122 309 320 339 349 374 387 394 410 414 616 663 694 820 890 901快 917快 941 941快 968 982 997 特2 特13 特14 特19 夜5 夜8 夜14 夜15 夜22 夜23 夜36 专138	1.398	5.349	Fengtai
Liuliqiao East	六里桥东		6 38 57 74 76 133 134 309 321 349 390 477 691 820 832 835快 836 838 890 895 917 917快 941 941快 968 971 982 特7 夜7	1.170	6.519
Liuliqiao	六里桥	10	57 133 477 554 568 603 941 941快 982 专3	1.309	7.828
Qilizhuang	七里庄	14	77 83 323 458 477 480 483 531 830 839 840 896 958 969 973 特7 特9 夜16 夜36 专3	1.778	9.606
Fengtai Dongdajie	丰台东大街		335 349 395 459 477 678 845 夜16	1.325	10.931
Fengtainanlu	丰台南路		351 353 602 627 691 736 845 夜7	1.585	12.516
Keyilu	科怡路		83 685 694 740 912 特7 特9	0.980	13.496
Fengtai Science Park	丰台科技园		470 专63 969	0.788	14.284
Guogongzhuang	郭公庄	Fangshan	470 497 627 969	1.347	15.631

Rolling Stock

Line 9 is served by a fleet of 37 6-car DKZ33 trains built by CNR Changchun.[19]

Model	Image	Manufacturer	Year Built	Amount in Service	Fleet Numbers	Depot
DKZ33		CRRC Changchun Railway Vehicles	2011, 2019	37	09 001–09 037	Guogongzhuang

Gallery

• Line 9
• 
  Liuliqiao station platform
• 
  Liuliqiao station concourse
• 
  Guogongzhuang station platform

References

1. 2014年4月30日综合交通总体运行情况. 北京市交通信息中心 北京市交通运行监测调度中心. Archived from the original on 2014-05-02. Retrieved 2014-05-02. |date=2014-05-01}}
2. 北京西客站预埋工程 (doc). 北京城建设计研究总院. Retrieved 2013-01-19.
3. "五一"期间北京市万名地铁建设者坚守岗位. 2011-05-03. Retrieved 2013-01-19.
4. 北京奥运交通规划新建8条地铁线. 2002-12-02. Retrieved 2013-01-18.
5. 北京地铁9号线4月份已开工建设 沿线房价猛涨. 2007-11-18. Retrieved 2013-01-18.
6. 北京地铁九号线本月开工 将建首条"水下通道". 2007-04-04. Retrieved 2013-01-18.
7. Guo Kun (郭鲲 (2008-12-18). 北京4条地铁线路有望2012年通车. Retrieved 2013-01-18.
8. Xu, Wei. "Beijing launches three new subway sections". China Daily. Retrieved 2012-01-01.
9. 9号线南段将于2011年年底开通试运营. 北京市交通委员会. 2011-12-09. Retrieved 2013-01-18. [Beijing Municipal Transportation Committee]
10. Deng Hang (邓杭) (2011-03-30). 北京地铁9号线南段9月试运行 12月底开通运营. Retrieved 2013-01-18.
11. Liu Mian (刘冕) (2011-12-08). 北京地铁9号线南段本月底将开通试运营. Retrieved 2013-01-18.
12. 北京地铁昨天全路网日客运量首破800万高达839.1万人次. 2012-04-29. Archived from the original on 2012-05-02. Retrieved 2013-01-18.
13. 本市四条地铁新线暂定12月30日开通. Beijing Daily (in Chinese). Archived from the original on 2012-12-10. Retrieved 19 December 2012.
14. (Chinese) 北京地铁公布最新线路全图 [Beijing Subway releases a map of the full Beijing subway network.]. Beijing Youth Daily. Archived from the original on 2012-12-17.
15. (Chinese) 北京地铁4新线周日开通 9号线军博不停车. The Beijing News. Retrieved 27 December 2012.
16. 轨道新线逐步发挥优化均衡全线网客流结构作用. 北京市交通委员会. 2013-01-16. Retrieved 2013-01-18.[Beijing Municipal Transportation Committee] |url-status=dead |archiveurl= |archivedate=2013-01-26 |df= }}
17. 四条新线开通试运营后发挥作用明显. 北京市重大项目建设指挥部办公室. 2013-01-16. Archived from the original on 2013-11-05. Retrieved 2013-01-18.
18. "站间公里数 北京地铁官方网站".
19. 北车制造近千辆地铁车辆支撑北京四条地铁开通运营. 2013-01-04. Archived from the original on 2013-01-16. Retrieved 2013-01-19.