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Chongqing Rail Transit

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Chongqing Rail Transit
File:CRT Logo.svg
Overview
Native name重庆轨道交通
OwnerChongqing City Transportation Development & Investment (Group) Co., Ltd.
Area servedChongqing Urban Area
LocaleChongqing, China
Transit typeUrban rail transit in China rapid transit
Urban rail transit in China straddle-beam monorail
Number of lines4
Line numberAdd→{{rail-interchange}} Add→{{rail-interchange}} Add→{{rail-interchange}} Add→{{rail-interchange}}
Number of stations126[Note 1]
Daily ridership1.895 million (2016 Avg.)
2.618 million (Peak on 30 December 2016)[1]
Annual ridership693 million (2016)[1]
Chief executiveLe Mei
Headquarters123 Renming Rd., Yuzhong District, Chongqing
Websitehttp://www.cqmetro.cn
Operation
Began operation6 November 2004
Operator(s)Chongqing Rail Transit (Group) Co., Ltd.
Number of vehicles196[1]
Headway2'30" to 10'[1]
Technical
System length213.3 km (132.5 mi)
Track gaugeUrban rail transit in China 1,435 mm (4 ft 8+1⁄2 in)
ElectrificationUrban rail transit in China 1500 V DC overhead line
Urban rail transit in China 1500 V DC third rail
Average speedUrban rail transit in China 50 km/h (31 mph)
Urban rail transit in China 40 km/h (25 mph)[1]
Top speedUrban rail transit in China 100 km/h (62 mph)
Urban rail transit in China 75 km/h (47 mph)
System map

Chongqing Rail Transit
Simplified Chinese重庆轨道交通
Traditional Chinese重慶軌道交通
Transcriptions
Standard Mandarin
Hanyu PinyinChóngqìng Gǔidào Jiāotōng
other Mandarin
Sichuanese PinyinCong2qin4 Gui3dao4 Jiao1tong1
Timelapse of the Chongqing Metro.

The Chongqing Rail Transit (branded as CRT) also known as Chongqing Metro, is the rapid transit system in the city of Chongqing, China and has been in operation since the year 2005. The CRT serves transportation needs in the city's main business and entertainment downtown areas and inner suburbs. It is the oldest of the four metro systems in operation in the western China, the others being Chengdu Metro, Xi'an Metro and Kunming Rail Transit which opened in 2010, 2011 and 2012, respectively.

As of December 2016, CRT consisted of four lines, with a total track length of 212.6 km (132.1 mi). Lines 1 and 6 are conventional heavy-rail subways, while Lines 2 and 3 are heavy-capacity monorails. Line 1 is the system's backbone connecting the most densely populated areas including the main Central Business Districts: Jiefangbei, Lianglukou, Daping, and Shapingba. Line 2 runs through three administrative districts in the central city (Yuzhong, Jiulongpo, and Dadukou). Line 6 runs from Jiangbei to Yubei. A system network of 18 lines in total is planned.

At 98 km (61 mi),[2] the system's two monorail lines form the world's largest monorail network,[3] with the 55.5 km (34.5 mi) Line 3 being the world's longest single monorail line, even if the 9.97 km (6.20 mi) Jurenba branch line is excluded.[4][5] The system is also the world's busiest monorail system with 94 million and 250 million annual rides on Line 2 and 3 respectively in 2015.[6] Line 3 is the world's busiest single monorail line. The network also boosts the world's highest metro-only bridge, the Caijia Rail Transit Bridge on Line 6, spanning a valley with the bridge deck approximately 100 meters above water level.[7] The Chongqing Metro is also constructing the world's longest metro-only suspension bridge, the Egongyan Transit Bridge. The bridge will carry Line 0 trains across a 600m long main section spanning the Yangtze River. The total length of the bridge is 1,650 meters long.[8]

History

The CRT is part of the central government's project to develop the Western regions and the Japan Bank for International Cooperation provided part of the funding.[9] Construction was carried out in cooperation between Changchun Railway Vehicles Co. Ltd. and Hitachi Monorail, using advanced Japanese monorail technology.[10] Construction on Line 2 began in 1999, and it was officially opened in June 2005 from Jiaochangkou (Jiefangbei CBD) to Dongwuyuan (Chongqing Zoo).

Planning timeline

1946

Nationalist government made a plan of high-speed tram system. The rail weighs 47.77 kg/m, with a rail gauge of 1000 mm, a maximum slope of 9%, a minimum radius of curvature of 80 m. The top speed is 25 km/h (16 mph) in the urban area, and 45 km/h (28 mph) in the suburban area. The train is 8-meter-long, 1.8-meter-wide, with two 35-horsepower motors and a trailer. Each train takes 240 passengers. The headway was designed to be 10 mins. The system was expected to carry 1 million passengers per day. Some of the tracks are underground.

  • Line A, Longmenhao – Ciqikou, 9 Stations, 14.75 km (9.17 mi)
  • Line B, Longmenhao – Nanwenquan, 7 Stations, 19.49 km (12.11 mi)
  • Line C, Longmenhao – Datiankan, 3 Stations, 6.9 km (4.3 mi)

1960

A 100 km-long (62 mi) underground rapid rail transit system which links the city center with Xinpaifang, Xiaolongkan, Yangjiaping, Shiqiaopu, Lianglukou, etc. was planned.

1983

A 12.2 km-long (7.6 mi) subway line (Chaotianmen – Yangjiaping) was planned. This route is the precursor to today's Line 2.

1991

A 55 km-long (34 mi) monorail system was planned.

  • Chaotianmen – Shapingba (– Shuangbei), the forerunner of Line 1.
  • Chaotianmen – Xinshancun (– Jiugongmiao), the forerunner of Line 2.
  • Airport Line: Xinpaifang – Nanping (– Sigongli), the forerunner of Line 3.
  • Link Line: Yangjiaping – Shiqiaopu.

1998

A refreshed edition of the 1991 plan. The total length is about 119 km (74 mi).

  • Line 1: Chaotianmen – Shuangbei.
  • Line 2: Chaotianmen – Jiugongmiao.
  • Line 3: Jiangbei Airport – Sigongli.
  • Line 4: Sigongli – Shiqiaopu.
  • Line 5: Tongjiayuanzi – Zhongliangshan.

2003 & 2007

An expended edition of the 1998 plan. The length was about 522 km (324 mi). It has 10 Lines, including a circle line.[11]

2013

The current plan. An expended edition of the 2007 plan. The length was about 820 km (510 mi). It has 18 Lines, including a circle line.[12]

Testing timeline

These tests left some tunnels, which were re-used in the construction of Lines 1 and 2.

  • Late 1958. "Yuzhong District Subway Engineering Unit" was started only to be suspended one year later.
  • 1965. "Yuzhong District Subway Engineering Units" was reinstated. It has 4 units including more than 1000 workers in total. The construction was stopped again in Late 1966 due to the Cultural Revolution. The units was officially disbanded again in 1971. The completed tunnel sections were taken over by the Civil Air Defense Department.
  • 1988. Some foreign businessmen arrived to start a metro company located in Lianglukou. The original completed tunnel sections where extended.[11]

Opening timeline

Phase I (2000 ‒ 2016)

Year Date Line Segment
2004 6 November Add→{{rail-interchange}} Daping ‒ Chongqing Zoo
11 December Jiaochangkou ‒ Daping
2006 1 July Chongqing Zoo ‒ Xinshancun
2011 28 July Add→{{rail-interchange}} Jiaochangkou ‒ Shapingba
27 September Xiaoshizi ‒ Jiaochangkou
29 September Add→{{rail-interchange}} Lianglukou ‒ Yuanyang
8 October Yuanyang ‒ Changfulu
30 December Ertang ‒ Lianglukou
Changfulu ‒ Jiangbei Airport
2012 28 September Add→{{rail-interchange}} Wulidian ‒ Kangzhuang
20 December Add→{{rail-interchange}} Shapingba ‒ Daxuecheng
26 December Add→{{rail-interchange}} Kangzhuang ‒ Lijia
28 December Add→{{rail-interchange}} Yudong ‒ Ertang
2013 31 December Add→{{rail-interchange}} Lijia ‒ Beibei
2014 30 December Add→{{rail-interchange}} Daxuecheng ‒ Jiandingpo
Add→{{rail-interchange}} Xinshancun ‒ Yudong
Add→{{rail-interchange}} Chayuan ‒ Wulidian
2016 28 December Add→{{rail-interchange}} Bijin ‒ Jurenba

Phase II (2012 ‒ 2022)

Year Date Line Segment
2013 15 May Add→{{rail-interchange}} Lijia ‒ Yuelai

Network

CRT is a unique metro system in China in that a significant number of lines use heavy monorail technology. In a hilly, multiple-river city it is not feasible to construct an all heavy-rail tunnel system given the depths of some many of the stations. For this reason, there are two straddle-beam monorail lines using heavy vehicles. The monorail vehicles with strong climbing capabilities and have rapid transit capacity, capable of transporting 32,000 passengers per hour per direction,[13] invaluable in the densely populated but hilly city. Line 2 is for the most part elevated above streets, although a 2.2 km (1.4 mi) section is underground, including three of its 18 stations in the Jiefangbei CBD and Daping downtown areas in hyper-dense populated area of Yuzhong District. In 2010, Line 2 served 45 million passengers.[14]

Line 1 is the first conventional subway running in a deep bored tunnel below Yuzhong and Shapingba Districts. The other conventional subway is Line 6, which connects the main central business districts of Nanping in Nan'an District and Jiangbei's Guanyinqiao CBD and New City CBD to Jiefangbei CBD.

To keep up with demand, construction is under way on extensions to Line 1 and Line 3, whose primary route is currently under trial. There are also Line 0, 4, 5, 9, 10 under construction.

Map of Chongqing Rail Transit
Line Terminals
(District) 		Opened Newest extension Cars [Note 2] Length
(km) 		Stations
Urban rail transit in China Add→{{rail-interchange}} Xiaoshizi (Yuzhong) Jiandingpo (Shapingba) 2011 2014 6B 38.9 23
Urban rail transit in China Add→{{rail-interchange}} Jiaochangkou (Yuzhong) Yudong (Ba'nan) 2005 2014 4/6HL 31.4 25
Urban rail transit in China Add→{{rail-interchange}} Yudong (Ba'nan) Jiangbei Airport (Yubei) 2011 2016 6/8HL 56.1 45
Jurenba (Yubei) Bijin (Yubei) 6HL 11.0
Urban rail transit in China Add→{{rail-interchange}} Chayuan (Nan'an) Beibei (Beibei) 2012 2015 6B 63.3 33
Lijia (Yubei) Yuelai (Yubei) 12.6
Urban rail transit in China Sub-Total (Heavy-rail) 114.8 56[Note 3]
Urban rail transit in China Sub-Total (Monorail) 98.5 70[Note 4]
Grand Total 213.3 126

Line 1

Main article: Line 1, Chongqing Rail Transit
File:CRT1 Logo.png
CRT Line 1's logo.

Line 1 runs 16.4 km (10.2 mi) from Chaotianmen in downtown west to Shapingba, and eventually to Jiandingpo with a length of 38.9 km (24.2 mi). It is the first heavy-rail subway line, the second in Western China. Passenger capacity is 36,000 passengers/hour/direction.

In 1992, the Chongqing government signed a Build-Operate-Transfer agreement with a Hong Kong company and provided the land for the project, but work ceased in 1997 due to legal issues.[11] Work resumed from Chaotianmen to Shapingba on 9 June 2007, and opened to limited operation on 28 July.[15] Thales provided an Operations Control Centre for this line.

Line 1 has 23 stations, including interchange stations with Line 2 at Template:CRT stations in Jeifangbei CBD and at Template:CRT stations and with Line 3 at Lianglukou, near the Chongqing Rail Station in the Caiyuanba section of central Yuzhong.

Line 2

Main article: Line 2, Chongqing Rail Transit
File:CRT2 Logo.png
CRT Line 2's logo.
Dongwuyuan station, CRT Line 2.

Line 2, a monorail line, runs 31.3 km (19.4 mi) and services 25 stations. It begins as a subway under downtown Jeifangbei, then runs west along the southern bank of the Jialing River on an elevated line, then turns south into the south-western inner suburbs, looping back east to terminate at Yudong in Ba'nan. It also runs through Daping CBD and Yingjiaping CBD in Jiulongpo District and the Chongqing City Zoo at Dongwuyuan Station. Most trains consist of four carriages, and six-carriage trains began to operate in September 2012.[16] Line 2 is the first rapid transit line to open in the Interior West of China (in 2005). In 2013, six-car trains are being implemented due to overcrowding and increasing demand.[17]

Line 3

Main article: Line 3, Chongqing Rail Transit
File:CRT3 Logo.png
CRT Line 3's logo.

Line 3 runs from north to south, linking the districts separated by the Yangtze (Chang Jiang) and Jialing rivers. The initial segment from Lianglukou to Yuanyang (18 stations, 17.5 km (10.9 mi)) opened on 29 September 2011, with a northern extension from Yuanyang to Jiangbei Airport opening on 30 December 2011[18] and a southern extension from Ertang to Yudong on 28 December 2012.[19]

Most trains consist of six carriages, bigger than on the older Line 2, expected to upgrade to eight-car trains by 2014.[20] Currently 8 car trains are in operation.[21] There are interchange stations in central Yuzhong district with Line 1 at Lianglukou (Caiyuanba Intercity Railway/Bus Station), and with Line 2 at Template:CRTs.

Line 6

Main article: Line 6, Chongqing Rail Transit
File:CRT6 Logo.png
CRT Line 6's logo.

Line 6 is the second heavy-rail subway. Opened on 28 September 2012 it connects Nan'an, Yuzhong, and Jiangbei districts in central Chongqing. A northern branch line from Lijia to Wulukou, Beibei district was opened on 31 December 2013,[22] 26.2 km (16.3 mi) long with five stations. The Chayuan extension Phase 1 was opened in 2014. Thales provided an Operations Control Centre for this line.

Service

Fares

Single journey ticket

File:Oneway Ticket of Chongqing Rail Transit.jpg
Single journey ticket which was released in 2014

Tickets range from CN¥2 (0.31 USD) to ¥7 (1.09 USD) depending on distance. Day passes cost ¥18 (2.79 USD).

Fare Table
Distance Announced Actual
km mile CN¥ US$ CN¥ US$
6 3.7 2 0.31 2 0.31
11 6.8 3 0.47 3 0.47
17 10.6 4 0.62 4 0.62
24 14.9 5 0.78 5 0.78
32 19.9 6 0.93 6 0.93
41 25.5 7 1.09 7 1.09
51 31.7 8 1.24
63 39.1 9 1.4
above 10 1.55
Refund

Only unused tickets bought on the same day and at the same station can be refunded without explanation. If the train was delayed for over 15 minutes, the tickets may be refunded and a certificate of delay can be acquired.

Transport cards

CRT accepts Life & Transport Card (Chongqing Universal Card, released by Chongqing City Card Payment Co., Ltd.) and its compatible cards released by partner companies in other cities of China. You can get a 10% discount is applied to the Regular Card when used on public transit in the city. You'll only have to pay the higher price when you transfer in the system within 1 hr (not including metro-to-metro, according to the paying time). Regular Card can be purchased at any CRT station and a deposit can be recovered when the card is returned with receipt. In addition the card can be used in many shops, cinemas, restaurant, etc. in Chongqing. Students' Card and Elders' Card are not available in CRT, but you can add a cash sub-account to them at the service points for free.

Time limit

All trips must be complete in 3 hours upon entering the fare paid area, if a passenger overstayed beyond the allotted time the highest ticket price in the system will be charged.[23]

Operation

For every terminal or branch terminal, the first train leaves at 6:30 while the last leaves at 22:30. However, Airport Branch of Line 3 is an exception, its operation ends at 20:30.

During times of heavy use such as major events, CRT may close some stations to avoid overcrowding. In 2016, CRT closed Xiaoshizi, Jiaochangkou, Qixinggang, Lianglukou, Linjiangmen, Huaxinjie, Guanyinqiao, Dajuyuan, Hongqihegou and Shangxinjie Station after 19:00 in Christmas Eve, Christmas Day and New Year Eve.[24]

Equipment

Wi-fi

Free Wi-fi is provided in most platforms and trains of Line 1 & 6 at 5 GHz. An app called Heikuai (Chinese: 嘿快) will be required.[25]

Accessibility

Almost every station has accessible elevators and toilets, and almost every train has wheelchair locks. Only the initial section of Line 2 (Jiaochangkou - Xinshancun part) and rolling stock are not fully accessible. In addition many older interchange channels between lines are not designed with accessibility in mind.[26]

Technology

Line Rolling stock Signal system Ticket system provider Notes
Manufacturer Trains[Note 2] Manufacturer Type
Add→{{rail-interchange}} CRRC Changchun Railway Vehicles 6As 66 TBA CBTC Potevio [27]
Add→{{rail-interchange}} CRRC Changchun Railway Vehicles 6B 36 Siemens CBTC
Add→{{rail-interchange}} Hitachi 4HL 2 The Nippon Signal [ja] ABS
CRRC Changchun Railway Vehicles 4HL 25
6HL 16
Add→{{rail-interchange}} CRRC Changchun Railway Vehicles 6HL 68 Hitachi CBTC
8HL 15
Add→{{rail-interchange}} TBA 6As 13 United Mechanical & Electrical [zh] CBTC
Add→{{rail-interchange}} CRRC Qingdao Sifang Locomotive & Rolling Stock 6As 39 TBA CBTC
Add→{{rail-interchange}} CRRC Changchun Railway Vehicles 6B 41 Siemens CBTC
Add→{{rail-interchange}} CRRC Changchun Railway Vehicles 6As 26 TBA CBTC

Visual design

Unlike most metro systems of other cities in China, CRT did not follow the design style of MTR Corporation in Hong Kong. The signs are designed by GK Design Group in Japan and the monorail lines are based on Hitachi Monorail technology, giving the Chongqing Metro a distinctive Japanese aesthetic in contrast to other metro systems in China.[28]

Line theme

CRT gave each line a theme about local culture, and the stations of the line will have some art works in the theme.[29]

Line Theme
Add→{{rail-interchange}} Memories
Add→{{rail-interchange}} Folk
Add→{{rail-interchange}} Civilization's Journey
Add→{{rail-interchange}} Life
Add→{{rail-interchange}} Sister Cities
Add→{{rail-interchange}} Cultural Characters
Add→{{rail-interchange}} Landscape
Add→{{rail-interchange}} Historical Figures
Add→{{rail-interchange}} Old Towns
Add→{{rail-interchange}} Cultural Heritage
TBA

Network plan

CRT is expected to have 8 lines criss-crossing the urban districts by 2020, and a loop line connecting the commercial areas in the urban area. The rest 8 lines are expected to be in operation before 2050.[12]

Map of Chongqing Rail Transit 2022 Plan

Lines under construction

Planned opening Project Terminals Track type Cars [Note 2] Length (km) New stations Start of construction Status Notes
December 2017 Add→{{rail-interchange}} Phase 1 Liyuchi Wangjiazhuang Heavy-rail 6As 32.2 19 14 May 2014 Debugging [30]
Add→{{rail-interchange}} Phase 1 - Northern Section The EXPO Garden Dashiba Heavy-rail 6As 19.2 10 3 December 2013 Debugging [31]
June 2018 Add→{{rail-interchange}} Northeastern Section (through Chongqing North Railway Station) Template:CRTs Template:CRTs Heavy-rail 6As 30.1 22 28 October 2013 Under construction [32]
August 2018 Add→{{rail-interchange}} Phase 1 Minan Ave. Tangjiatuo Heavy-rail 6As 17.6 8 3 December 2013 Under construction [33]
December 2018 Add→{{rail-interchange}} Phase 1 - Southern Section Dashiba Tiaodeng Heavy-rail 6As 20.5 16 3 December 2013 Under construction [33]
2019 Add→{{rail-interchange}} Bishan Extension Jiandingpo Bishan Heavy-rail 6B 5.6 1 18 June 2014 In full construction [34]
Add→{{rail-interchange}} International Expo Branch - Phase 2 Yuelai Shaheba Heavy-rail 6B 13.71 9 28 October 2016 Under construction [35]
Add→{{rail-interchange}} Phase 2 Lanhua Rd. Liyuchi Heavy-rail 6As 11.3 8 28 October 2016 Under construction [35]
Add→{{rail-interchange}} Jiangjin Line - Phase 1 Tiaodeng Jiangjin Heavy-rail 4As 26.7 6 10 June 2015 Under construction [36]
2020 Add→{{rail-interchange}} Southwestern Section (through Chongqing West Railway Station) Template:CRTs Template:CRTs Heavy-rail 6As 20.8 11 28 October 2013 Under construction [32]
Add→{{rail-interchange}} Phase 1 Gaotanyan Xingke Ave. Heavy-rail 6As 32.3 24 28 September 2016 Under construction [37]
Phase 2 Xingke Ave. Huashigou Heavy-rail 6As 10.77 5 2017 Planned [37]
2022 Add→{{rail-interchange}} Phase 2 Tangjiatuo Shichuan Heavy-rail 6As 32.46 12 2018 Planned [38]
Add→{{rail-interchange}} Phase 2 The EXPO Garden Yuegang Ave. Heavy-rail 6As 7.95 6 2018 Planned [38]
Branch Fuhua Rd. Tiaodeng S. Heavy-rail 6As 29.45 19 2018 Planned [38]
Add→{{rail-interchange}} Jiangjin Line - Phase 2 Jiangjin Dingshan Heavy-rail 4As 4.61 2 2018 Planned [39]

Lines in long-term plan

Planned opening Line Terminals Length (km) Stations Status Notes
No timetable Add→{{rail-interchange}} Beibei Shuangfu 58 21 Planned [12]
Add→{{rail-interchange}} Jieshi Yulin 51 19 Planned
Add→{{rail-interchange}} Danzishi Industrial Zone 15 9 Planned
Add→{{rail-interchange}} Jinfeng S. Lujiao S. 27 14 Planned
Add→{{rail-interchange}} Fuxin International Convention and Exhibition Center 41 16 Planned
Add→{{rail-interchange}} Shuitu Yulin 38 16 Planned
Add→{{rail-interchange}} Shuangbei Shengjibao 44 16 Planned
Add→{{rail-interchange}} Xiangjiagang Hujiaqiao 15 7 Planned
Add→{{rail-interchange}} Xiyong Jijiang 41 16 Planned
Add→{{rail-interchange}} Shuitu Caijia — — Cancelled

See also

References

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  2. ^ "重庆轨道交通3号线北延伸段开通迎客". China News (in Chinese (China)). 28 December 2016. Retrieved 28 December 2016. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  3. ^ "世界最长单轨线路" (in Chinese (China)). NetEase News. 12 October 2013. Retrieved 19 November 2014.
  4. ^ "3号线鱼洞～二塘段基本情况" (in Chinese (China)). Chigqing Rail Transit (Group) Co., Ltd. Retrieved 19 November 2014.
  5. ^ "一不小心创造了又一个第一？" (in Simpliefied Chinese). Chongqing Rail Transit Official Weibo. 30 December 2011. Retrieved 19 November 2014.{{cite web}}: CS1 maint: unrecognized language (link)
  6. ^ "日本单轨协会副会长石川正和一行来渝考察重庆单轨发展情况". Chongqing Rail Transit (in Chinese (China)). 18 November 2016. Retrieved 2 December 2016.
  7. ^ "CAIJIA RAIL TRANSIT BRIDGE". T.Y. Lin International Group. Retrieved 1 December 2016.
  8. ^ "重庆市鹅公岩长江大桥主塔封顶". Xinhua. 1 February 2016. Retrieved 18 December 2016.
  9. ^ "中国の環境汚染対策、内陸部開発等を支援〜2000年度対中国円借款1,971億9,700万円を供与〜" (in Japanese). Japan Bank for International Corporation. 2000. Archived from the original on 27 September 2007. Retrieved 27 September 2007. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  10. ^ "China's First Urban Monorail System in Chongqing". Hitachi Ltd. 2005. Archived from the original on 5 November 2006. Retrieved 5 October 2006. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  11. ^ a b c Jiang, Yong (2007). 直辖十年重庆城市交通规划与实践 (in Chinese (China)). Chongqing University Press. p. 152. ISBN 9787562441281.
  12. ^ a b c "重庆城市轨道交通近期建设规划(2012-2020年)获批" (in Chinese (China)). Chongqing Daily. 23 February 2013. Retrieved 9 August 2016.
  13. ^ "China's First Urban Monorail System in Chongqing" (PDF). Hitachi Ltd. 2005.
  14. ^ "Three more rail transit lines to put in use in Chongqing". Chongqing News. 17 October 2012. Retrieved 6 January 2013.
  15. ^ "Chongqjng's metro Line 1 now open". China Cities. Archived from the original on 27 August 2011. Retrieved 27 August 2012. {{cite news}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  16. ^ Dai Liu (9 July 2012). "Extended train for Chongqing Light Rail Line 2 to debut in Sept". Chongqing News. Retrieved 19 November 2014.
  17. ^ "重庆轨道交通2号线新增3列车上线运行". Chongqing Daily (in Chinese (China)). China News. 29 September 2013. Retrieved 19 November 2014.
  18. ^ "Chongqing Rail Transit Line 3 opens to traffic". Xinhua. 30 December 2011. Retrieved 19 November 2014 – via People's Daily Website English Edition.
  19. ^ "3号线鱼洞～二塘段基本情况" (in Chinese (China)). Chongqing Rail Transit (Group) Co., Ltd. Retrieved 19 November 2014.
  20. ^ "明年轨道3号线增开8辆编组列车 动力将提升1/3" (in Chinese (China)). Fenghuang Chongqing. Retrieved 19 November 2014.
  21. ^ Liu, Xianke. "3号线8节编组列车外观就是这样的" (in Chinese (China)). Tencent Chongqing. Retrieved 19 November 2014.
  22. ^ Liu, Kan (1 January 2014). "Rail transit Line 6 to Beibei". Chongqing News. Retrieved 19 November 2014.
  23. ^ "重庆轨道交通 (集团) 有限公司 - 票务政策". Chongqing Rail Transit (in Chinese (China)). Retrieved 9 August 2016.
  24. ^ "2016年平安夜、圣诞夜、新年夜部分站点轨道列车不停靠". Chongqing Rail Transit. 14 December 2016. Archived from the original on 20 December 2016. Retrieved 15 December 2016. {{cite web}}: Unknown parameter |deadurl= ignored (|url-status= suggested) (help)
  25. ^ "重庆轨道交通 6 号线免费 WiFi 9 月 30 日开始上线测试". Chongqing Rail Transit (in Chinese (China)). Chongqing Rail Transit. 30 September 2016. Retrieved 7 April 2017. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  26. ^ "无障碍服务". Chongqing Rail Transit (in Chinese (China)). Chongqing Rail Transit. 28 September 2012. Retrieved 7 April 2017. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  27. ^ "请问重庆的轨交线路的信号系统分别是采用哪些公司的？". Metroer (in Chinese (China)). 29 September 2011. Retrieved 7 April 2017. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)
  28. ^ "Chongqing City Subway Total Signage System, Lines No.1 and No.3 Signage Design Plan / Chongqing Metro" (PDF). GK Report (23). GK Design Group: 24. 2012. Retrieved 7 April 2017.
  29. ^ "重庆轨道交通 (集团) 有限公司 - 线路文化". Chongqing Rail Transit (in Chinese (China)). Retrieved 20 August 2016.
  30. ^ "重庆轨道交通10号线一期明年通车 设车站19座". Chongqing Morning Paper (in Chinese (China)). Tencent Chongqing. 28 March 2016. Retrieved 10 September 2016.
  31. ^ "重庆轨道交通5号线北段预计明年年底开通试运行".
  32. ^ a b "明年重庆部分轨道交通线路有望建成通车". Chongqing Daily (in Chinese (China)). Sina Chonqging. 17 May 2016. Retrieved 10 September 2016.
  33. ^ a b "重庆轨道交通四、五号线一期工程今日开工" (in Chinese (China)). Tencent Chongqing. 3 December 2013. Retrieved 10 September 2016.
  34. ^ "轨道交通大学城至璧山段开建 3年后坐地铁到璧山". Chongqing Morning Paper (in Chinese (China)). Sina Chongqing. 18 June 2014. Retrieved 10 September 2016.
  35. ^ a b "轨道交通6号线支线二期、10号线二期工程顺利开工". Chongqing Rail Transit Official Website (in Chinese (China)). 28 October 2016. Retrieved 28 October 2016.
  36. ^ "重庆轨道交通延长线 跳蹬至江津段开工". Chongqing Daily (in Chinese (China)). NetEase Chongqing. 11 June 2016. Retrieved 10 September 2016.
  37. ^ a b "重庆地铁9号线设29座车站" (in Chinese (China)). China Municipal Engineering Net. 13 April 2015. Retrieved 10 September 2016.[dead link‍]
  38. ^ a b c "《重庆市城市快速轨道交通第二轮建设规划修编(2017～2022)》环境影响评价公众参与第二次信息公示" (in Chinese (China)). Chongqing Rail Transit Official Website. 3 August 2016. Retrieved 10 September 2016.
  39. ^ "轨道交通 5 号线跳磴至江津段（圣泉寺站至鼎山站）环境影响评价公告" (in Chinese (China)). 25 April 2017. Retrieved 8 May 2017. {{cite web}}: Cite has empty unknown parameter: |dead-url= (help)

Notes

  1. ^ This figure involves counting the two interchanges once for every line that it is part of. If every interchange is only counted once, there will be 119 stations.
  2. ^ a b c The number shows the number of the carriages of each train, and the letter shows the type of the carriage. As and B are defined by China, while HL is short for "Hitachi Large" from Japan.
    Full Load Capability
    Type As B HL
    4 1534 - 882
    6 2322 1880 1342
    7 2716 - -
    8 - - 1800
  3. ^ This figure involves counting the two interchanges once for every line that it is part of. If every interchange is only counted once, there will be 54 stations.
  4. ^ This figure involves counting the two interchanges once for every line that it is part of. If every interchange is only counted once, there will be 69 stations.
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