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Second Chengdu–Chongqing high-speed railway

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From Wikipedia, the free encyclopedia

Planned railway line in China

For the operating high-speed railway, seeChengdu–Chongqing intercity railway.

Second Chengdu–Chongqing high-speed railway 成渝中线高铁
Overview
Status	Under construction
Locale	Sichuan andChongqing
Termini	Chengdu Chongqing North
Stations	8
Service
Type	High-speed rail
Operator(s)	China Railway High-speed
Technical
Line length	292 km (181 mi)^[1]
Track gauge	1,435 mm (4 ft 8+1⁄2 in)standard gauge
Operating speed	350 km/h (217 mph) (planned)400 km/h (249 mph) (reserved)

TheSecond Chengdu–Chongqing high-speed railway (Chinese:成渝中线高铁;lit. 'Chengdu–Chongqing Central line high-speed railway') is a 292-kilometre (181 mi)[1] longhigh-speed rail line that connects the cities ofChengdu (in Sichuan Province) andChongqing in southwestern China, with a maximum speed of 350 km/h (220 mph) and a future design speed of 400 km/h (250 mph).^[2]^[3] It will head viaLezhi,Anyue, andDazu. Construction started on September 26, 2021^[4] and it is expected to open in 2027.

The 292 kilometres (181 mi) long Second Chengdu–Chongqing high-speed railway will take a more direct route than the existing 307 kilometres (191 mi) long high-speedChengdu–Chongqing intercity railway and is expected to reduce journey times between the two cities to 50 minutes.^[4] In addition, the section between Jianzhou and Dazu Shike will be designed for 400 km/h (250 mph) operations in the future,^[5] creating potential conditions for further reductions to travel time.

History

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Approval for the 69.273 billion yuan project was granted on August 17, 2021 by theNational Development and Reform Commission.^[1] Later the project cost was revised to 73.3 billion yuan.^[5] Construction started on September 26, 2021.^[4]

Stations

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Station Name^[6]	Chinese	Metro transfers/connections

Chengdu	成都	1 7
Jianzhou	简州
Lezhi	乐至
Anyue	安岳
Dazu Shike^[7]	大足石刻
Tongliang^[7]	铜梁
Kexuecheng	科学城
Chongqing North	重庆北	Line 4 Line 10 (North Square) Line 3 Line 10 Loop line (Sorth Square)

Other railways between Chengdu and Chongqing

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The first railway between the two cities was theChengdu–Chongqing railway, completed in the 1950s.^[8] TheSuining–Chengdu railway andSuining–Chongqing railway form a route between the two cities which was completed in 2006. The fastest journeys on this line take just over two hours. TheChengdu–Chongqing intercity railway was completed in 2015.

References

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^^a ^b ^c"国家发展改革委关于新建成渝中线铁路（含十陵南站）可行性研究报告的批复".National Development and Reform Commission.项目总投资692.73亿元，其中工程投资678.93亿元，动车组购置费13.8亿元
^"1月14日新闻早点 | 高铁上新，时速400公里！成渝中线有望成跑得最快的高铁！_时间_中国_台湾地区".www.sohu.com. Retrieved2024-07-31.
^"时速400公里成渝中线有望成跑得最快的高铁-新华网重庆频道".cq.news.cn. Retrieved2024-07-31.
^^a ^b ^c"成渝中线高铁启动建设成渝两地未来将实现高铁50分钟通达". 2021-09-26. Archived fromthe original on 2021-09-26.
^^a ^b"冲击400公里时速！成渝中线高铁马上开工投资733亿元".快科技. Retrieved2024-07-31.
^"成渝中线高铁获批重庆境内新建设科学城等站". 2021-08-25.全线共设站8座，线路从重庆北站引出，沿线新设科学城站、铜梁站、大足石刻站、安岳站、乐至站、简州站，接入成都站
^^a ^b"成渝中线高铁预留时速400公里/时将新建7座车站".
^"新中国档案：成渝铁路--新中国的第一条铁路" 2009-08-11

Public transportation inSichuan Province (SC)

Chengdu Metro

Lines in operation	1 2 3 4 5 6 7 8 9 10 17 18 19 27 S3
Under construction	10 (phase III) 13 18 (phase III) 30 S5 S11
Planned	5 (phase III) 9 (phase II) 10 (phase IV) 12 16 18 (phase IV) 20 22 23 27 (phase II) S13

Guang'an Metro

Under construction	Line 1
Planned	Line 2

Yibin ART

Lines in operation	T1 T4
Under construction	T2

C-train

Lines in operation	CG CP

Intercity rails

Lines in operation	Chengdu–Mianyang–Leshan Chengdu–Chongqing Xi'an-Chengdu Chengdu-Guiyang

Chengdu Trams

Lines in operation	T2 Dujiangyan M-TR
Under construction	Xinjin R1
Under planning	T1

Other rail transits

Under construction	Dujiangyan–Siguniangshan

Chengdu BRT

Lines in operation	Line K1 /Line K1A (clockwise) Line K2 /Line K2A (anticlockwise) Line K3 Line K5 Line K11 Line K12 Line K13 Line K16

Transportation hubs

Int'l airports	Chengdu Shuangliu (CTU) Chengdu Tianfu (TFU)
Railway stations	Chengdu (CDW) Chengdudong (ICW) Panzhihua (PRW) Neijiang (NJW) Guangyuan (GYW) Dazhou (RXW)

Public transportation in Chongqing Metropolitan Area (CQ)

Chongqing Rail Transit

Lines in operation	Loop line Line 1 Line 2 Line 3 Line 4 Line 5 Line 6 Line 9 Line 10 Line 18 Bitong line Jiangtiao line
Under construction	Line 4(Western extension) Line 7 Line 15(Phases 1 & 2) Line 17 Line 18(Phase 2) Line 24(Phase 1) Line 27 Jiangtiao line(Remaining section) Yongchuan line
Planned	Dazu line Qiwan line Nanchuan line

Trams in Chongqing

Lines in operation	Bishan SkyShuttle
Under construction	Tongliang guided tram

CR C-train (intercity rail)

Lines in operation	Chongqing–Wanzhou Chengdu–Chongqing

CR G-train (high-speed rail)

Under construction	Xi'an–Chongqing

Transportation hubs

Airports	Chongqing Jiangbei (CKG) Chongqing Wushan (WSK) Chongqing Xiannüshan (CQW) Qianjiang Wulingshan (JIQ) Wanzhou Wuqiao (WXN)
Railway stations	Chongqing (CQW) Chongqingbei (CUW) Chongqingdong (COE) Chongqingxi (CXW) Shapingba (CYW)

High-speed rail in China

High-speed demonstrativemaglev
Shanghai maglev train Xianning–Changsha maglev test line (Planned)

National 8+8 high-speed corridors

Coastal

Dandong–Dalian –Shenyang –Qinhuangdao –(Tianjin –Dongying–Weifang)–Qingdao –Lianyungang–Yancheng
–Nantong –Shanghai –Hangzhou –Taizhou–Wenzhou–Fuzhou–Xiamen–Zhangzhou–Shantou–
Shanwei–Shenshan –Xili-Jiangmen–Maoming–(Zhanjiang(–)Hepu)–Qinzhou–Fangchenggang–Dongxing

Hangshen parallel	Hangzhou–Ningbo –Wenzhou –Fuzhou –Xiamen –Shenzhen
other branches	Weifang–Yantai Qingdao–Rongcheng Shanwei–Guangzhou–Zhanjiang

Beijing–Shanghai

West route	Beijing–Shanghai
East route	Beijing–(Tianjin–Dongying–Weifang)–Linyi–Suqian–Huai'an –Yangzhou –Nantong–Shanghai
branches	Nanjing–Hangzhou Bengbu–Hefei –Hangzhou

Beijing–Hong Kong (Taipei)§

Beijing–Xiong'an–Shangqiu–Fuyang–Hefei –Jiujiang–Lushan–Nanchang

ToHong Kong	Nanchang–Ganzhou –Shenzhen –Hong Kong
ToTaipei	Hefei–Fuzhou Nanchang–Fuzhou Fuzhou–Pingtan Pingtan–Hsinchu Hsinchu–Taipei§

Harbin–Hong Kong (Macau)§

Hohhot–Nanning

Beijing–Kunming

Beijing–Xiong'an(–)Xinzhou–Xi'an –Chengdu –Yibin–Kunming

Branch lines	Beijing–Zhangjiakou–Datong –Taiyuan Chongqing–Kunming

Baotou (Yinchuan)–Hainan

Yinchuan–Xi'an
Baotou–Yan'an–Xi'an–Chongqing –Guiyang –Nanning–Qinzhou–Beihai–Zhanjiang–Haikou
Hainan eastern ring
Hainan western ring

Lanzhou (Xining)–Guangzhou

Suifenhe–Manzhouli

Suifenhe–Mudanjiang –Harbin –Qiqihar–Manzhouli

Beijing–Lanzhou

Beijing–Zhangjiakou –Hohhot –Baotou–Yinchuan–Lanzhou

Qingdao–Yinchuan

Qingdao–Jinan –Shijiazhuang –Taiyuan–Yinchuan

Eurasia Continental

Lianyungang–Xuzhou –Zhengzhou–Xi'an–Baoji–Lanzhou –Ürümqi–Khorgas

Yangtze River

Old line	Shanghai–Wuxi–Nanjing –Hefei –Wuhan –Yichang –Lichuan –Chongqing –Suining –Chengdu

Shanghai–Kunming

Shanghai–Hangzhou –Changsha –Guiyang–Kunming

Xiamen–Chongqing

Kaohsiung§–Xiamen–Longyan –Ganzhou–Changsha –Changde–Qianjiang–Chongqing

Guangzhou–Kunming

Guangzhou–Nanning –Kunming

Other conventional high-speed railways (list)

Intercity and
long-distance

North China	Tianjin–Daxing Airport Tianjin–Chengde Beijing–Tangshan Beijing–Binhai Tianjin–Baoding
Northeast China	Qiqihar–Tongliao Shenyang–Jiamusi Shenyang–Baihe Dunhua–Baihe Mudanjiang–Dunhua Mudanjiang–Jiamusi Changchun–Hunchun Changchun–Jilin Jilin–Hunchun Harbin–Yichun Shenyang–Dandong Panjin–Yingkou Chifeng–Kazuo Chaoyang–Linghai Xinmin–Tongliao
East China	Qingdao–Jinan Jinan–Laiwu Rizhao–Lankao Zhengzhou–Fuyang Xuzhou–Yancheng Huaibei–Xiaoxian Shanghai–Suzhou–Huzhou Hangzhou–Wenzhou Hefei–Suqian Ma'anshan–Anqing Longyan–Longchuan Hangzhou–Nanchang Hangzhou–Taizhou Nanchang–Jiujiang
Central and South China	Zhengzhou–Jinan Zhengzhou–Xinzheng Airport Wuhan–Shiyan Wuhan–Huangshi/Huanggang Zhangjiajie–Jishou–Huaihua Changsha–Zhuzhou–Xiangtan Meizhou–Chaoshan Nanning–Pingxiang Shimen–Huaihua Guigang–Yulin
Northwest China	Lanzhou–Zhongchuan Airport Lanzhou–Zhangye Wuchangshi
Southwest China	Mianyang–Luzhou Anshun–Liupanshui Jishou–Yuping Mile–Mengzi Zhaotong–Liupanshui

Intercity railway
networks

Upgraded lines with
operating speeds
≥ 200 km (120 mi)

Rolling stock
X 2000 Blue Arrow China Star Hexie (CRH1/CRH2/CRH3/CRH5/CRH6/CRH380A/CRH380B/CRH380C/CRH380D) Vibrant Express (MTR CRH380A)§ CIT Trains Fuxing (CR200J/CR220J/CR300AF/CR300BF/CR400AF/CR400BF/CR450AF/CR450BF)

Italics: under construction or currently not operational
(-), Place A-: section under construction or currently not operational
§: in/related to Hong Kong, Macau, Taiwan
(Place A–Place B): share tracks with other lines

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