Chongqing Rail Transit

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Chongqing Rail Transit
CRT Logo (without Trademark).svg
03077 entering Huaxinjie (20191224142227).jpg
CRT Line 3 monorail train entering Huaxinjie station (2019)
Overview
Native name重庆轨道交通
OwnerChongqing City Transportation Development & Investment (Group) Co., Ltd.
Area served Chongqing Urban Area
Locale Chongqing, China
Transit type BSicon SUBWAY-CHN.svg Rapid transit
BSicon Mono-CHN.svg Straddle-beam monorail metro
Number of lines12
Number of stations316
Daily ridership3.005 million (2021 avg) [1]
4.169 million (peak on 30 April 2021) [2]
Annual ridership1.097 billion (2021) [1]
Chief executiveLe Mei
Headquarters123 Renmin Rd., Yuzhong District, Chongqing
Website http://www.cqmetro.cn
Operation
Began operation6 November 2004;20 years ago (2004-11-06) (trial)
18 June 2005;20 years ago (2005-06-18) (officially)
Operator(s)Chongqing Rail Transit (Group) Co., Ltd.
Number of vehicles274 [3]
Headway 2.5 min to 12 min [3]
Technical
System length568.87 km (353.48 mi) [a] [4]
BSicon SUBWAY-CHN.svg 464.63 km (288.71 mi)
BSicon Mono-CHN.svg 96.55 km (59.99 mi)
Track gauge BSicon SUBWAY-CHN.svg 1,435 mm (4 ft 8+1⁄2 in)
Electrification BSicon SUBWAY-CHN.svg Overhead line,  1,500 V DC/25 kV AC
BSicon Mono-CHN.svg Third rail,  1,500 V DC
Average speed BSicon SUBWAY-CHN.svg 50 km/h (31 mph)
BSicon Mono-CHN.svg 40 km/h (25 mph) [3]
Top speed BSicon SUBWAY-CHN.svg 100 km/h (62 mph) [b]
BSicon Mono-CHN.svg 75 km/h (47 mph)

The Loop line (coded as "Line 0") is a rapid transit loop line. [20] The northeastern section was opened on 28 December 2018. The southern section with the Egongyan Rail Transit Bridge opened on 30 December 2019. [21] Three major railway stations in Chongqing are also linked by this line: Chongqing North railway station, Shapingba railway station, and Chongqing West railway station. Loop Line's color is yellow.

201908 Platform of Dongbu Park Station.jpg
Dongbu Park station of Loop line
Platform of CRT1 Shapingba Station (20180217122854).jpg
Shapingba station of Line 1

Line 1

Line 1 runs 16.4 km (10.2 mi) from Chaotianmen, in the central west, to Shapingba and then to Bishan with a total length of 44.5 km (27.7 mi). It is the first heavy-rail subway line in Chongqing and the second in Western China. The passenger capacity is 36,000 passengers per hour in each way. The line serves as the system's backbone connecting the densest areas including the main Central Business Districts of Jiefangbei, Lianglukou, Daping, and Shapingba. It is the first conventional subway, running in a deep-bored tunnel below Yuzhong and Shapingba Districts.

Line 1 has transfer interchange stations with Line 6 at Xiaoshizi and Line 2 at Jiaochangkou in Jiefangbei CBD and at Daping and Line 3 at Lianglukou, which is near Chongqing railway station in central Yuzhong. Line 1 is also transferable with the Loop Line at Shapingba, although out-of-station transfer is currently needed due to construction setbacks on the interchange channel and concourse connecting the two subway lines.

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 because of legal issues. [22] Work resumed from Chaotianmen to Shapingba on 9 June 2009, and a limited opening occurred on 28 July 2011. [23] Thales provided an operations control centre for the line. Line 1's color is red.

Line 2

Line 2, a monorail line, runs 31.4 km (19.5 mi) and has 25 stations. It begins as a subway under downtown Jiefangbei, then runs west along the southern bank of Jialing River on an elevated line, and then turns south into the southwestern inner suburbs, looping back east, to terminate at Yudong, in Ba'nan District. It runs mostly elevated, but a 2.2 km (1.4 mi) section is underground, including three of its 18 stations in the Jiefangbei CBD and central Daping areas in the extremely-dense area of Yuzhong District. Line 2 runs through four administrative districts in the central city (Yuzhong, Jiulongpo, Dadukou, and Ba'nan). In 2010, Line 2 served 45 million passengers. [24] It also runs through Daping CBD, Yangjiaping CBD in Jiulongpo District, and Chongqing Zoo at. Most trains have four cars, and six-car trains began to operate in September 2012. [25] 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 because of overcrowding and increasing demand. [26] Line 2's color is green.

Tiantangbao Station Line 2.jpg
Tiantangbao station of Line 2
Platform of Konggang Square Station (20191224105551).jpg
Konggang Square station of Line 3

Line 3

Line 3 is the longest and busiest monorail in the world. It runs from north to south and links the districts separated by the Yangtze (Chang Jiang) and the 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. [27] A southern extension, from Ertang to Yudong, opened on 28 December 2012. [28]

Most trains have six cars, more than on the older Line 2. The line started to equip eight-car trains in 2014, which are now in operation. [29] There are interchange stations in the Yuzhong district with Line 1, at Lianglukou (Caiyuanba Intercity Railway/Coach Station), and with Line 2, at Niujiaotuo. Line 3's color is indigo.

Heishizi Station Line 4.jpg
Heishizi station of Line 4
CRT Huachenglu - platform.jpg
Huachenglu station of Line 5

Line 4

Line 4 is a rapid transit line. [30] In June 2018, debugging of the first segment of Phase I commenced. [31] The line began operating on 28 December that year. Line 4's color is orange.

Line 5

Line 5 is a northeast–southwest heavy-rail line crossing the centre, and the line has opened its northern and southern sections of phase 1 and northern extension. It will connect Yubei, Jiangbei, Yuzhong, Jiulongpo, Shapingba and Dadukou districts. New six-car trains were introduced on the line. Line 5's color is light blue.

Zhong Qing Gui Dao Jiao Tong Liu Hao Xian Hong Qi He Gou Zhan .JPG
Hongqihegou station of Line 6
Gaotanyan Station Platform 202202.jpg
Gaotanyan station of Line 9

Line 6

Line 6 is the second heavy-rail subway line of Chongqing. Opened on 28 September 2012, it connects Nan'an, Yuzhong, Jiangbei and Yubei districts in central Chongqing. The line features the Caijia Rail Transit Bridge, the highest metro-only brige in the world, on which it crosses the Jialing River.

A 5 station, 26.2 km (16.3 mi) long northern branch from Lijia to Beibei, in the district of the same name, was opened on 31 December 2013. [32] The line was extended to Chayuan in 2014. A 13.9 km (8.6 mi) branch to Shaheba, known as the International Expo branch, was opened in 2020. Thales provided an operations control centre for the line. Line 6's color is pink.

Line 9

The first phase of Line 9 opened on 25 January 2022. It connects Huashigou in Yubei District to Gaotanyan in Shapingba District. The line's route also serves Yuzhong District and Jiangbei District. Line 9 crosses the Jialing River on a bridge parallel to Jiahua Bridge  [ zh ]. It also features the deepest metro station in the world, Hongyancun station, at 116 meters deep. Line 9's colour is crimson.

Xingke Ave Station Platform 202202.jpg
Xingke Ave. station of Line 9
Longtousi Park Station Line 10.jpg
Longtousi Park station of Line 10

Line 10

The line serves the North Railway station and the airport terminals. The first phase (Liyuchi to Wangjiazhuang) opened on 28 December 2017, and the second phase will connect Yuzhong and Nan'an districts by crossing the Jialing and the Yangtze rivers. Two new bridges, Zengjiayan Jialing River Bridge and Nanjimen Rail Transit Bridge, are under construction for train services to the south. Line 10's color is purple.

Line 18

Opened in 2023, Line 18 connects Tiaodeng  [ zh ] in Dadukou District to Fuhualu in Yuzhong District. The line crosses the Yangtze river on a 660-meter span cable-stayed bridge. The line's second phase, currently under construction, is projected to cross Yuzhong District and terminate at Xiaoshizi. Line 18's color is turquoise.

Jiangtiao line

The Jiangtiao line is a suburban rapid transit line connecting Jiangjin District with the metropolitan area at Tiaodeng. There is through service between Line 5 and the Jiangtiao line since 2023. [33] Jiangtiao line's color is blue.

Bitong line

The Bitong line is a suburban rapid transit line connecting Tongliang District with the metropolitan area at Bishan. There will be through service between Line 27 and the Bitong line in the future.

Ticketing

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. There is a 10% discount applied to the Regular Card if it is used on public transit in the city. The higher price is paid for transfers between the bus and the metro within 1 hour (not including metro-to-metro, according to the paying time). The Regular Card can be purchased at any CRT station, and a deposit can be recovered when the card is returned with its receipt. In addition the card can be used in many shops, cinemas, restaurants, etc. in Chongqing. The Students' Card and the Elders' Card can not be directly used on the metro since their monthly fee covers only buses unless a cash sub-account, which allows a 50% discount, is added to the cards for free at the service points.

Time limit

All trips must be completed in 3 hours upon entering the fare-paid area, or the highest ticket price in the system will be charged in addition. [34]

Operation

During times of heavy use like for major events, CRT may close some stations to avoid overcrowding. In 2018, CRT closed Xiaoshizi, Jiaochangkou, Qixinggang, Lianglukou, Xiaolongkan, and Shapingba stations of Line 1; Jiaochangkou and Linjiangmen stations of Line 2; Lianglukou, Huaxinjie, Guanyinqiao, and Hongqihegou stations of Line 3; Shangxinjie, Xiaoshizi, Grand Theater, Jiangbeicheng, and Hongqihegou stations of Line 6 after 20:00 on Christmas Eve, Christmas Day, after 19:00 on New Year's Eve. And they also closed Shapingba and Shangxinjie stations of Loop line after 19:00 on New Year's Eve.[ citation needed ]

From 9 to 12 November 2018, they closed Grand Theater and Jiangbeicheng stations from 10:00 to 15:00 because of heavy use during Flower Expo; from 1 to 7 November 2019, they closed Grand Theater and Jiangbeicheng stations since 10:00 till 16:00 because of heavy use during Flower Expo.[ citation needed ]

Accessibility

Almost every station has accessible elevators and toilets, and almost every train has wheelchair locks. Only the oldest rolling stock and toilets of Line 2 are not fully accessible. In addition, many older interchange channels between lines are not designed with accessibility in mind, which means the disabled there must transfer via the main concourse. [35]

Luggage rack

The trains on Line 10, which links Jiangbei Airport and Chongqing North railway station, are equipped with a luggage rack on each car. [36]

History

The CRT is part of the central government's project to develop the Western regions. The Japan Bank for International Cooperation provided some of the funding. [37] Construction was carried out, with co-operation between Changchun Railway Vehicles Co. Ltd. and Hitachi Monorail, which used advanced Japanese monorail technology. [38] Construction on Line 2 began in 1999, and the line was officially opened in June 2005 from Jiaochangkou (Jiefangbei CBD) to Zoo (Chongqing Zoo).

Early concepts and attempts

  • 1946 plan: The 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 (262 ft). 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 was 8 m long, 1.8 m wide, with two 35-horsepower motors and a trailer. Each train took 240 passengers. The headway was designed to be 10 minutes. The system was expected to carry 1 million passengers per day. Some of the tracks were 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)
  • 1958 attempt: "Yuzhong District Subway Engineering Unit" was started in late 1958, only to be suspended one year later.
  • 1960 plan: A 100 km-long (62 mi) underground rapid rail transit system, linking the city center with Xinpaifang, Xiaolongkan, Yangjiaping, Shiqiaopu, Lianglukou, and other populated areas, was planned.
  • 1965 attempt: The unit was reinstated. It has 4 units, including more than 1000 workers in total. Construction was stopped again in late 1966 by the Cultural Revolution. The unit was officially disbanded again in 1971. The completed tunnel sections were taken over by the civil air defense authorities.
  • 1983 plan: A 12.2 km-long (7.6 mi) subway line (Chaotianmen – Yangjiaping) was planned. It is the precursor to today's Line 2.
  • 1988 attempt: Some Hong Kong businessmen arrived to start a metro company in Lianglukou. The tunnel from previous attempts were extended. [22]
  • 1991 plan: A 4-line 55 km-long (34 mi) monorail system was planned.

Official long-term plans

  • 1998 plan: Has 5 lines in total, with a length of about 119 km (74 mi).
  • 2003 and 2007 plans: Two similar expansion including 10 lines, with a total length of about 522 km (324 mi). Line 4 in the previous blueprint received a huge update and was renamed to Loop line, according to its new shape. [22]
  • 2011 plan: Features 8 new lines, with a length of about 820 km (510 mi). [39]
  • 2019 plan: Target a 30-line network as of 2050, with a length of about 1,473 km (915 mi). [40]

Commencement and expansions

Timelapse of the Chongqing Rail Transit. Chongqing Metro Evolution.gif
Timelapse of the Chongqing Rail Transit.
Chongqing Rail Transit
Simplified Chinese 重庆轨道交通
Traditional Chinese 重慶軌道交通
Transcriptions
Standard Mandarin
Hanyu Pinyin Chóngqìng Guǐdào Jiāotōng
other Mandarin
Sichuanese Pinyin Cong2qin4 Gui3dao4 Jiao1tong1
LineSegmentStart of constructionBegan operation
Phase I (2000‒2014)
Line 1 ChaotianmenXiaoshizi18 June 200731 December 2020
XiaoshiziJiaochangkou28 July 2011
JiaochangkouShapingba27 September 2011
ShapingbaDaxuecheng20 December 2012
DaxuechengJiandingpo20 September 201230 December 2014
Line 2 JiaochangkouDaping26 December 199911 December 2004
DapingZoo6 November 2004
ZooXinshancun1 July 2006
XinshancunYudong31 July 200830 December 2014
Line 3 YudongChongqing Jiaotong University201028 December 2012
Chongqing Jiaotong UniversityLianglukou6 April 200730 December 2011
LianglukouLongtousi29 September 2011
LongtousiYuanyangDecember 2008
YuanyangChangfulu8 October 2011
ChangfuluTerminal 2 of Jiangbei Airport30 December 2011
Line 3  – Konggang branchBijinJurenbaJanuary 201328 December 2016
Line 6 ChayuanWulidian200930 December 2014
WulidianKangzhuang28 September 2012
KangzhuangLijia26 December 2012
LijiaBeibei31 December 2013
Phase II (2012‒2020)
Loop line Chongqing LibraryHaixialu28 October 201328 December 2018
HaixialuErlang30 December 2019
ErlangChongqing Library20 January 2021
Line 4 Min'an AveChongqing North Station North Square3 December 201311 January 2019
Chongqing North Station North SquareTangjiatuo28 December 2018
Line 5 The EXPO Garden CenterDalongshan28 December 2017
DalongshanDashiba24 December 2018
DashibaShiqiaopu30 November 2023
ShiqiaopuTiaodeng20 January 2021
Line 6  – International Expo branchLijiaYuelai200915 May 2013
YuelaiShaheba28 October 201631 December 2020
Line 9 XinqiaoGaotanyanSeptember 2016TBA
GaotanyanXingke Ave.25 January 2022
Xingke Ave.Huashigou201818 January 2023
Line 10 LanhualuHoubao28 October 201630 November 2023
HoubaoLiyuchi28 October 201618 January 2023
LiyuchiWangjiazhuangMay 201428 December 2017
Phase III (2018‒2023)
Line 4 TangjiatuoHuangling25 January 201918 June 2022
Line 5 YuegangbeiluThe EXPO Garden Center27 February 2023
Line 18 FuhualuTiaodengnan28 December 2023
Bitong line BishanTongliangxi29 November 20192 January 2025

Incidents

At around 14:00 of 8 January 2019, an improperly secured air defense lock was struck by an in service Loop line train, derailing it and causing serious damage to the cabcar. [41] The accident injured three employees and one passenger. One of the employees, the driver, later died from their injuries shortly after being sent to the hospital. [42]

Technology

LineRolling stockSignal systemNotes
ManufacturerTrains [c] Manufacturer CBTC
Loop line CRRC Changchun Railway Vehicles 6As66 Traffic Control Technology  [ zh ]Yes [43]
Line 1 CRRC Changchun Railway Vehicles6B53 Siemens Yes
Line 2 Hitachi 4HL2 The Nippon Signal  [ ja ]No
CRRC Changchun Railway Vehicles4HL25
6HL22
8HL12Yes
Line 3 CRRC Changchun Railway Vehicles6HL54HitachiYes
8HL30
Line 4 CRRC Changchun Railway Vehicles6As49 United Mechanical & Electrical  [ zh ]Yes
Line 5 CRRC Qingdao Sifang Locomotive & Rolling Stock 6As39 China Railway Signal & Communication Yes
CRRC Changchun Railway Vehicles15 [d]
Line 6 CRRC Changchun Railway Vehicles6B57SiemensYes
Line 6  – International Expo branchCRRC Changchun Railway Vehicles6B12China Railway Signal & CommunicationYes
Line 9 CRRC Changchun Railway Vehicles6As38 China Academy of Railway Sciences  [ ja; zh ]Yes
Line 10 CRRC Changchun Railway Vehicles6As26China Academy of Railway SciencesYes
Line 18 CRRC Changchun Railway Vehicles6AsTBAUnited Mechanical & ElectricalYes
Jiangtiao line CRRC Changchun Railway Vehicles6As15China Railway Signal & CommunicationYes

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 signage system was designed by GK Design Group in Japan, and the monorail lines are based on Hitachi Monorail technology. That gives the Chongqing Rail Transit a distinctive Japanese aesthetic, in contrast to other metro systems in China. [44]

CRT also gave each line a theme about the local culture, and the stations on the line will have some art works in the theme. [45]

LineTheme
      Loop line Impressions
      Line 1 City spirit
      Line 2 Bashu culture
      Line 3 Folk life
      Line 4 Arts
      Line 5 Provisional capital era
      Line 6 Landscape
      Line 10 Citizens' memories

Expansion

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 other 9 lines are expected to be in operation by 2050. [46]

Map of Chongqing Rail Transit 2024 Plan Chongqing Metro 2024.png
Map of Chongqing Rail Transit 2024 Plan

Phase 4 projects

The short-term plan, including Line 4 (West extension), Line 6 (branch), Lines 7, 15, 17, 24, 27 and Line 18 (Phase 2) was approved by NDRC. [47] Construction on several lines started in March 2021. [48] In April 2021, Lines 7 and 17 were redesigned from mostly elevated heavy monorails (similar to Lines 2 and 3) to conventional underground Type As metro lines akin to Lines 4, 5, 9 and 10. [49]

Map of Chongqing Rail Transit including Phase 4 projects Chongqing Metro Phase 4.png
Map of Chongqing Rail Transit including Phase 4 projects
Planned openingProjectTerminusTrack typeRolling stock [c] Length (km)New stationsStart of ConstructionRef.
2025 Line 4 Western extension Min'an Ave. Shunshuisi ParkHeavy-rail6As11.292021 [48] [50]
2028 Line 7 Phase 1KexuechengJinfengHeavy-rail4/6As [49] 27.8182024 [49]
2025 Line 15 Phase 1Jiuquhe EastLiangjiang Movie CityHeavy-rail6D 38.7142021 [48] [48]
2026Phase 2ZengjiaJiuquhe EastHeavy-rail6D 32.8112021 [51] [51]
2028 Line 17 Phase 1Shijiayuanzi Daxuecheng Heavy-rail4As [49] 14.1792025 [49]
2025 Line 18 Northern extension Fuhualu Xiaoshizi Heavy-rail6As10.682021 [48] [50]
Line 24 Phase 1Lujiao NorthGuangyangwanHeavy-rail6As19122021 [48] [48]
2027 Line 27 Full line Bishan Chongqing East StationHeavy-rail6D 49 [52] 14Feb 2022 [52] [52]
Jiangtiao line Phase 2ShengquansiDingshanHeavy-rail6As4.524 [53] 2Dec 2022 [53] [53]
214.494100

See also

References

  1. 1 2 "运送乘客237.1亿人次，新增运营里程1168公里…2021年城市轨道交通运营成绩单". 13 January 2022. Retrieved 19 July 2022.
  2. ↑ 416.9万人次！重庆轨道交通单日客运量创历史新高. Sohu (in Chinese (China)). 1 May 2021. 重庆轨道交通单日客运量首次突破400万乘次，达到416.9万人次。
  3. 1 2 3 重庆市主城区交通发展年度报告2016 (in Chinese (China)). People's Government of Chongqing. 8 April 2017.
  4. 1 2 "Chongqing inaugurates two metro extensions". Archived from the original on 26 January 2023.
  5. ↑ "China's First Urban Monorail System in Chongqing" (PDF). Hitachi Ltd. 2005.
  6. ↑ "详情". camet.org.cn. Retrieved 26 June 2021.
  7. ↑ 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.
  8. ↑ 世界最长单轨线路 (in Chinese (China)). NetEase News. 12 October 2013. Archived from the original on 8 July 2015. Retrieved 19 November 2014.
  9. ↑ 3号线鱼洞～二塘段基本情况. Chongqing Rail Transit (in Chinese (China)). Archived from the original on 29 November 2014. Retrieved 19 November 2014.
  10. ↑ "Sina Visitor System" 一不小心创造了又一个第一？. Sina Weibo (in Chinese (China)). Chongqing Rail Transit. 30 December 2011. Retrieved 19 November 2014.
  11. ↑ 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. Archived from the original on 2 December 2016. Retrieved 2 December 2016.
  12. ↑ "CAIJIA RAIL TRANSIT BRIDGE". T.Y. Lin International Group. Retrieved 1 December 2016.
  13. ↑ "关于轨道交通9号线一期，你想知道的，都在这儿啦！_重庆市人民政府网". cq.gov.cn. Retrieved 15 March 2023.
  14. ↑ "重庆9号线一期开通 化龙桥站再现"轨道穿楼"-中国科技网". stdaily.com. Retrieved 15 March 2023.
  15. ↑ 鵝公岩軌道橋高空"穿針引線" 創一世界之最 (in Chinese (Hong Kong)). Xinhua News Agency. Archived from the original on 10 February 2018. Retrieved 10 February 2018.
  16. ↑ 南纪门长江轨道专用桥 - 公司概况 - 中铁大桥局集团第八工程有限公司 - 中国中铁成员企业. The 8th Engineering Co., Ltd., MBEC (in Chinese (China)). Retrieved 30 December 2017.
  17. ↑ "高家花园轨道专用桥轨道铺设完工--重庆频道--人民网". People's Daily. Retrieved 30 November 2019.
  18. ↑ "轨道5号线大石坝站投用". 24 December 2018. Archived from the original on 27 January 2021. Retrieved 19 January 2021.
  19. ↑ "重庆轨道交通一号线朝天门至小什字段、五号线一期南段（跳磴至石桥铺段）、六号线支线二期（悦来至沙河坝段）、环线重庆图书馆至重庆西站至二郎段工程初期运营前安全评估服务招标公告". 21 August 2020. Archived from the original on 30 August 2020.
  20. ↑ "轨道交通4号线、5号线、10号线和环线 明年部分线路有望建成通车". 17 May 2016.
  21. ↑ "Opening of Loop Line Southwestern Section".
  22. 1 2 3 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.
  23. ↑ "Chongqing's metro Line 1 now open". China Cities. Archived from the original on 27 August 2011. Retrieved 31 May 2021.
  24. ↑ "Three more rail transit lines to put in use in Chongqing". Chongqing News. 17 October 2012. Archived from the original on 21 September 2013. Retrieved 6 January 2013.
  25. ↑ Dai Liu (9 July 2012). "Extended train for Chongqing Light Rail Line 2 to debut in Sept". Chongqing News. Archived from the original on 29 November 2014. Retrieved 19 November 2014.
  26. ↑ 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.
  27. ↑ "Chongqing Rail Transit Line 3 opens to traffic". Xinhua News Agency. 30 December 2011. Retrieved 19 November 2014– via People's Daily Website English Edition.
  28. ↑ 3号线鱼洞～二塘段基本情况. Chongqing Rail Transit (in Chinese (China)). Retrieved 19 November 2014.
  29. ↑ 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.
  30. ↑ "轨道交通4号线、5号线、10号线和环线 明年部分线路有望建成通车". 17 May 2016.
  31. ↑ "轨道4号线不载客试运行，有望年内投用". 21 June 2018.
  32. ↑ Liu, Kan (1 January 2014). "Rail transit Line 6 to Beibei". Chongqing News. Retrieved 19 November 2014.
  33. ↑ "重庆两条轨道交通线今日全线贯通运营 5号线穿过嘉陵江，10号线覆盖南坪商圈 江跳线与5号线实现贯通运营，江津可直达石桥铺". 重庆日报 . 30 November 2023.
  34. ↑ 重庆市轨道交通票务规则. Chongqing Rail Transit (in Chinese (China)). Retrieved 9 August 2016.
  35. ↑ 无障碍服务. Chongqing Rail Transit (in Chinese (China)). 28 September 2012. Archived from the original on 8 April 2017. Retrieved 7 April 2017.
  36. ↑ Jiang, Yan; Hu, Jie (18 December 2017). 轨道也将有"超车道"！ 五号线十号线将分"快慢车"-上游新闻 汇聚向上的力量. Chongqing Morning Paper (in Chinese (China)). Retrieved 24 February 2018.
  37. ↑ 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.
  38. ↑ "China's First Urban Monorail System in Chongqing". Hitachi Ltd. 2005. Archived from the original on 5 November 2006. Retrieved 5 October 2006.
  39. ↑ "国务院关于重庆市城乡总体规划的批复". gov.cn (in Chinese). Archived from the original on 15 January 2021. Retrieved 14 January 2021.
  40. ↑ "重磅！重庆主城区拟规划6条轨道快线 至2035年形成"22线1环"的轨道线网布局". Chongqing Morning (in Chinese). 28 August 2019. Archived from the original on 19 July 2020. Retrieved 14 January 2021.
  41. ↑ 重庆轨道交通. "Sina Visitor System" 突发运营信息续报. Sina Weibo (in Chinese (China)).
  42. ↑ 轨道环线人防门与列车发生擦碰 致3个站暂停运 其余线路正常运行. Chongqing Daily (in Chinese (China)).
  43. ↑ 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.
  44. ↑ "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.
  45. ↑ "重庆轨道交通 - 线路文化". Chongqing Rail Transit (in Chinese). Retrieved 14 January 2021.
  46. ↑ 重庆城市轨道交通近期建设规划(2012-2020年)获批. Chongqing Daily (in Chinese (China)). 23 February 2013. Retrieved 9 August 2016.
  47. ↑ sina_mobile (21 January 2021). "轨道交通城市道路建设好消息不断". news.sina.cn. Retrieved 17 April 2021.
  48. 1 2 3 4 5 6 7 "重庆新开工4条轨道线路 看看这些站有没有经过你家". 2 March 2021.
  49. 1 2 3 4 5 "重庆市城市轨道交通第四期建设规划（2020～2025年）调整环境影响报告书" (PDF). Retrieved 17 April 2021.
  50. 1 2 重庆市城市轨道交通第四期第一批建设规划（2019‒2024年）环境影响评价公众参与第二次公示. Committee on Housing and Urban-rural Construction in Chongqing (in Chinese). 14 October 2019.[ permanent dead link ]
  51. 1 2 "城轨快线15号线二期开建！从沙坪坝西部直通两江新区". 12 October 2021.
  52. 1 2 3 "重庆轨道交通27号线开工".
  53. 1 2 3 "江跳线过江段正式开工 几江半岛半小时直通重庆中心城区". 28 December 2022. Archived from the original on 24 January 2023.

Notes

  1. ↑ Excluding separate networks, such as Bishan SkyShuttle or Yangtze River Ropeway.
  2. ↑ Except for Jiangtiao line, whose is 120 km/h
  3. 1 2 3 The number refers to the number of the carriages of each train, and the letter followed refers to the type of the carriage. AS and B2 are defined by China, while HL is short for "Hitachi Large" from Japan.
    Full Load Capacity
    TypeASB2HL
    415341240882
    6232218821342
    72716--
    8--1802
  4. ↑ Additions for the northern extension, but currently not completely manufactured
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