Chengdu–Chongqing railway

Chengdu–Chongqing railway 成渝铁路
Line in Jianyang
Overview
Status	Active
Termini	Chengdu Chongqing
Service
Type	Heavy rail
Operator(s)	China Railway
History
Commenced	June 15, 1950; 74 years ago (1950-06-15)
Completed	June 13, 1952; 72 years ago (1952-06-13)
Technical
Line length	505 km (314 mi)
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge
Electrification	25 kV/50 Hz AC overhead catenary
Route map km elev Chengdu–Dujiangyan ICR from Qingchengshan Baoji–Chengdu railway from Baoji 0 Chengdu Bali Chengdu–Kunming railway to Kunming 10 Longtansi Dazhou–Chengdu railway to Dazhou Suining–Chengdu railway from Chengdu East Shibantan Changlin crossing loop Suining–Chengdu railway to Suining Honganxiang 36 Chenjiawan Honghuatang Wufengxi Lingxianmiao Yangmahe Shiqiaozhen 83 Jianyang Miaozigou 105 Linjiangsi Mochiba 122 Ziyang Houjiaping Cheungshagen 149 Shunhechang Dengyingya Guidexiang–Lianjie railway from Lianjie Guidexiang Taojiagou 189 Zizhong Zizhong–Weiyuan railway from Songjiapu Maodianzi Yinshanzhen Shijiaxiang 219 Neijiang Neijiang–Kunming railway to Kunming Neijiang East 231 Beimuzhen 240 Shuangfengyi 249 Yingxiangjie 257 Longchang Longchang–Huangtong railway to Luzhou Shiyanqiao 272 Lishizhen 279 Anfuzhen 286 Guangshunchang 292 Rongchang 303 Fenggaopu 311 Dazu 319 Changhebian 329 Shuangshiqiao 339 Yongchuan Langantan 354 Linjiangchang 362 Bailin 370 Ciba 380 Zhuyangxi 391 Pingdeng 402 Baisha 411 Jingangtuo 420 Youxi 429 Gujiatuo 439 Jiangjin 450 Huangqian 460 Tongguanyi Moujia crossing loop Xinglongchang–Luohuang railway, Tongguanyi branch to Taojia 468 Shichang Xinglongchang–Luohuang railway from Xinglongchang via Taojia Xiaonanhai–Lishuwan railway from Lishuwan via Tiaodeng Baishatuo Yangtze River Railway Bridge link to Tiaodeng Sichuan–Guizhou railway to Guiyang via Luohuang Chongqing–Guiyang HSR to Guiyang North via Luohuang South Chongqing–Guiyang HSR to Chongqing West New Baishatuo Yangtze River Railway Bridge ↗ 471 Xiaonanhai 477 Funiuxi 483 Qiezixi 488 Dadukou 492 Luozhongzi 497 Chongqing South 501 Huangshaxi former section of Xiangyang–Chongqing railway to Xiangyang via Shapingba 504 Chongqing km This diagram: view talk edit

Chengdu–Chongqing railway or Chengyu railway (simplified Chinese: 成渝铁路; traditional Chinese: 成渝鐵路; pinyin: chéngyú tiělù), is a single-track electrified railroad in the Sichuan Basin of Southwest China between the cities Chengdu and Chongqing. Chongqing's short form name is Yu (渝) and the railway is named after the two cities. The line has a total length of 505 km (314 mi).^[1]

The Chengyu railway opened in 1952 and was the first railway to be built after the founding of the People's Republic of China. Other cities along the route include Jianyang, Ziyang, Zizhong, Neijiang, Longchang and Yongchuan. The line is single-track, but duplication commenced between Chongqing and Jiangjin in November 2019.

History

A locomotive adorned with a portrait of Mao Zedong at the opening ceremony of the Chengdu-Chongqing railway on July 1, 1952

He Long cuts the ribbon at the opening ceremony.

In 1903, a railway line between Chengdu and Chongqing, the two biggest cities in Sichuan, was proposed by Huguang Viceroy Zhang Zhidong as part of a railway from Sichuan to Wuhan. Construction on this line began in 1909 and halted in 1911. Attempts to resume construction in 1936, by the China Development Finance Corporation, and in 1947 ended with the outbreak of the Sino-Japanese War and the Chinese Civil War. On December 31, 1949, shortly after the Chinese Communists captured Sichuan from the Nationalists, Secretary of the Southwest Bureau Deng Xiaoping proposed the building of the railway. Work began on June 15, 1950 and involved 30,000 People's Liberation Army troops and 10,000 civilian laborers.^[1] More than 400 private steel mills in Chongqing supplied steel for the line.^[2] The line was completed on June 13, 1952, and entered into trial operation on July 1, 1952.^[3] It was the first railway line built in China after the establishment of the People's Republic of China.^[1]

In 1987, the Chengyu Line was fully electrified, raising annual carrying capacity from 6.1 million tons to 13 million.^[1]

The opening of the Chengdu–Chongqing Expressway in 1995 drew passengers away from the railway.^[4]

By 2008, the line was transporting 90 million tons of cargo and 70 million passengers per year.^[1]

Passenger service

As of 2021, the only remaining passenger service is a one train in each direction per day between Chongqing and Neijiang.^[5]

Other rail lines between Chengdu and Chongqing

After the opening of the Dazhou–Chengdu railway (达成铁路) (via Suining) in 1997, and the Suining–Chongqing Railway in 2006, another, shorter, railway route between Chengdu and Chongqing, via Suining (so-called 成遂渝铁路), 312 kilometres (194 miles) long, appeared. Since 2009, high-speed CRH passenger trains run on that route.^[6]

The third railway line between the two cities, the Chengdu-Chongqing high-speed railway, completed on December 26, 2015, accommodates high-speed trains traveling at up to 350 kilometres per hour (217 miles per hour). Although it follows a route generally similar to that of the original Chengdu–Chongqing railway, it is significantly shorter due to the greater use of elevated sections and tunnels.^[6]

Rail junctions

• Chengdu: Baoji–Chengdu railway, Chengdu–Kunming railway
• Neijiang: Neijiang–Kunming railway
• Chongqing: Xiangfan–Chongqing railway, Chongqing–Huaihua railway

See also

• List of railways in China

References

1. "新中国档案：成渝铁路--新中国的第一条铁路" Archived 2011-06-14 at the Wayback Machine 2009-08-11
2. (Chinese)"成渝铁路：中国铁路史的奇迹" Archived January 4, 2010, at the Wayback Machine 2009-09-11
3. "中国铁道博物馆馆藏成渝铁路通车纪念章". China Railway. 2021-10-24. Archived from the original on 2021-12-16. Retrieved 2022-02-20.
4. "遂渝铁路"缩短"成渝线". Sina. 2003-01-08. Retrieved 2022-02-20.
5. "【奋斗百年路 启航新征程】成渝铁路：新中国第一条铁路". 2021-02-25. Retrieved 2022-02-20.
6. 成渝客运专线最快2014年通车 Archived December 17, 2013, at the Wayback Machine, luzhouol.cn, 2012-07-31

External links