Chengdu–Yibin high-speed railway

The Chengdu–Yibin high-speed railway (abbreviated as Chengyi HSR) is a high-speed railway in China.[2] It runs between Chengdu and Yibin via Chengdu Tianfu International Airport. It forms part of the Beijing–Kunming corridor. The section south of Yibin will constitute part of the Chongqing–Kunming high-speed railway, now under construction.

Chengdu–Yibin
high-speed railway
成宜高速铁路
Overview
StatusIn operation
Termini
Stations12
Service
Operator(s)China Railway Chengdu Group
Technical
Line length261 km (162 mi)
(full line)
176 km (109 mi) (Chengdu to Zigong section)[1]
Track gauge1,435 mm (4 ft 8+12 in)
Operating speed250 km/h (155 mph) (Chengdu–Tianfu)
350 km/h (217 mph) (Tianfu–Yibin)
Route map

Chengdu East
Tianfu
Sanchahu
Tianfu Airport
Ziyang West
Qiuxi river
Longjie river
Zizhong West
Longliguang river
Weiyuan
Longhui river
Zhangtan river
Zigong
Yantan
Nanxi North
Yibin East
Yibin

History

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The section from Chengdu to Tianfu Airport was approved in October 2017.[3] The whole line was approved on 14 January 2019.

On 26 March 2023, the bridges of the entire Chengdu–Zigong–Yibin high-speed railway were completed.[4] On 10 July, the track laying of the Chengdu-Zigong-Yibin High-speed Railway was completed.[5] On 19 November, it entered the operation test stage.[6] On 26 December, the Chengdu–Yibin high-speed railway was officially opened for operation.

Stations

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Station name[2] Chinese Metro
transfers/connections
Chengdu East 成都东   2 7
Tianfu 天府   18 19 (U/C)
Sanchahu 三岔湖
Tianfu Airport 天府机场   18
Ziyang West 资阳西
Zizhong West 资中西
Weiyuan 威远
Zigong 自贡
Yantan 沿滩
Nanxi North 南溪北
Yibin East 宜宾东
Yibin 宜宾

References

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  1. ^ "成都至自贡高速铁路可研报告获批 - 重大项目动态 - 自贡市政府网站集约化平台". www.zg.gov.cn. Archived from the original on 2021-02-20. Retrieved 2020-10-29.
  2. ^ a b "这条设计时速350公里高铁正式更名,迎最新进展" [This high-speed railway with a designed speed of kilometres per hour was officially renamed and welcomed the latest progress] (in Chinese). Southwestern Railway. Archived from the original on 16 May 2023. Retrieved 11 October 2024.
  3. ^ 四川网络广播电视台 - 四川广播电视台. "成都至自贡天府机场段铁路获批 设计时速350km/h". www.sctv.com. Retrieved 2020-10-29.
  4. ^ "成自宜高铁全线桥梁架设完成 预计年底通车" [The bridge construction of the entire Chengziyi High-speed Railway has been completed and is expected to open to traffic by the end of the year]. REDNET.CN (in Chinese). CCTV News. 26 March 2023. Retrieved 11 October 2024.
  5. ^ "成宜高铁全线铺轨完成" [Track laying completed for Chengyi High-speed Railway]. People's Daily (in Chinese). 10 July 2023. Archived from the original on 10 July 2023. Retrieved 11 October 2024.
  6. ^ "四川成都至宜宾高速铁路进入运行试验阶段" [Sichuan Chengdu-Yibin high-speed railway enters operation test phase]. China News (in Chinese). 19 November 2023. Archived from the original on 5 December 2023. Retrieved 11 October 2024.