The Chengdu–Yibin high-speed railway (abbreviated as Chengyi HSR) is a high-speed railway in China. 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.
History The section from Chengdu to Tianfu Airport was approved in October 2017. 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. On 10 July, the track laying of the Chengdu-Zigong-Yibin High-speed Railway was completed. On 19 November, it entered the operation test stage. On 26 December, the Chengdu–Yibin high-speed railway was officially opened for operation.
Stations Station name Chinese Metrotransfers/connections (U/C) Ziyang WestZizhong WestWeiyuanZigong
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