Pinggu line

Proposed railway line in Beijing and Hebei, China From Wikipedia, the free encyclopedia

The Pinggu line (Line 22) of the Beijing Subway is a rapid transit line under construction in Beijing and Hebei Province.

Other namesLine 22
M22 (planned name)
StatusUnder construction
LocaleChaoyang, Tongzhou and Pinggu districts (Beijing) & Sanhe (Langfang, Hebei Province)
Termini
Quick facts Overview, Other names ...
Pinggu line
Construction site of Machangying station in March 2024
Overview
Other namesLine 22
M22 (planned name)
StatusUnder construction
LocaleChaoyang, Tongzhou and Pinggu districts (Beijing) & Sanhe (Langfang, Hebei Province)
Termini
Stations22[1]
Service
TypeRapid Transit
SystemBeijing Subway
Rolling stock8-car Type D[2]
History
Planned opening2026 (planned)[3]
Technical
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
ElectrificationDual voltage 25 kV 50 Hz AC and 1,500 V DC overhead wire[2]
Route map

Future long-term planning expansion
Dongdaqiao
Line 10 (Left arrow inner  outer Right arrow)
Jintai Xizhao
Line 28 (Left arrow Guangqudonglu)
Hongmiao
Ciyunsi Qiao
Ganluyuan
Pingfang depot
Dingfuzhuang
Guaanzhuang
Batong line (through operation to Line 1)
Yongshun
Tongzhou Beiguan
Yunhe Shangwuqu
Beijing MAC railway station
Zhengwuzhongxin
Zhengwuzhongxindong
Chaobai River – Boundary
Beijing
Hebei
Yanjiao
Jingha Railway crossing
Jingtang Intercity Railway crossing
Shenwei Dajie
Chaobai Dajie
Gaolou
Yanjiao Depot
Qixinzhuang
Pinggu Local Railway crossing
Boundary
Hebei
Beijing
Mafang
Daqin Railway crossing
Machangying
Nongye Chuangxingang
Pinggu
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SimplifiedChinese北京地铁22号线(平谷线)
Hanyu PinyinBěijīng Dìtiě Èrshí'èr Hào Xiàn (Pínggǔ Xiàn)
Hanyu PinyinBěijīng Dìtiě Èrshí'èr Hào Xiàn (Pínggǔ Xiàn)
Quick facts Simplified Chinese, Transcriptions ...
Pinggu line
Simplified Chinese北京地铁22号线(平谷线)
Transcriptions
Standard Mandarin
Hanyu PinyinBěijīng Dìtiě Èrshí'èr Hào Xiàn (Pínggǔ Xiàn)
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It will run from Dongdaqiao station in Chaoyang District to Pinggu station in Pinggu District with 22 stations, including 19 underground stations and 3 elevated stations (Qixinzhuang, Mafang and Machangying).[1] The length of the line is 81.82 km (50.84 mi),[1] and 53.8 km (33.4 mi) will be underground.[4] The line will use 8-car Type D rolling stock[2] and will open between Hongmiao and Pinggu in late 2026, with Jintai Xizhao and Dongdaqiao stations opening in 2029.[3][5]

Dingfuzhuang station construction site undertaken by China Railway 18th Bureau (June 2021)
When Beijing Tongzhou railway station was opened, the sign for Line 22 was already hung

Stations

More information Station Name, Connections ...
Station Name Connections Distance
km
Location
English Chinese
Dongdaqiao 东大桥  6   17   28  Chaoyang Beijing
Jintai Xizhao 金台夕照[6]  10   28 
Hongmiao 红庙  14 
Ciyunsi Qiao 慈云寺桥[6]
Ganluyuan 甘露园
Dingfuzhuang 定福庄
Guaanzhuang 管庄  Batong 
Yongshun 永顺 Tongzhou
Tongzhou Beiguan 通州北关  6 
Yunhe Shangwuqu 运河商务区
Beijing Tongzhou Railway Station 北京通州站  M101   6  (via Beiyunhedong)
Zhengwuzhongxin 政务中心
Zhengwuzhongxindong 政务中心东
Yanjiao 燕郊[7] Sanhe Langfang, Hebei Province
Shenwei Dajie 神威大街
Chaobai Dajie 潮白大街[8]
Gaolou 高楼[8]
Qixinzhuang 齐心庄
Mafang 马坊 Pinggu Beijing
Machangying 马昌营
Nongye Chuangxingang 农业创新港[9]
Pinggu 平谷
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History

The line was originally planned to begin at Dongfengbeiqiao station and will end at Juhewan station in Pinggu District.[10][11]

However, in 2019, it was announced that the line will run in a different route. The line will still start in the urban center of Pinggu District. However, when reaching Yanjiao the line will instead head south through Tongzhou District and run under Chaoyang Road between Line 6 and the Batong Line towards Beijing central business district (Beijing CBD). The original plan to terminate the line at Dongfengbeiqiao station is now reserved as long-term planning. This was done to serve more populated areas of the city and enhance integration between Beijing's city center and its new sub-center in Tongzhou District.[12]

References

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