In April 2007, the Executive Council assigned the task of planning and design of the fully underground Hong Kong section of the Guangzhou–Shenzhen–Hong Kong Express Rail Link (XRL) to the
MTR Corporation Limited (MTRCL). Government projections indicate that the XRL will carry about 100,000 passengers daily in 2020 and 120,000 passengers in 2030, generating an economic benefit of HK$83 billion over the next 50 years in terms of travelling time saved. Construction costs were estimated at HK$39.5 billion (US$5 billion), giving an economic
internal rate of return of about 9%. Hoping to be able to start construction of the Hong Kong section of the Express Rail Link (XRL) project before the end of 2009, the
Executive Council approved the implementation on 20 October, paving the way for funding approval from the Finance Committee of the Legislative Council. Appropriations for the project secured approval of the
Hong Kong Legislative Council on 16 January 2010.
Service The XRL HK Section only serves the
West Kowloon Terminus. Trains run to
Guangzhou South Station in the Shibi Township of the
Panyu District in southern Guangzhou through three intermediate stations, namely,
Futian,
Shenzhen North and
Humen. The expected travel time between Guangzhou South and West Kowloon stations was estimated to be 1 hour and 18 minutes based on the first trial run, up from the previously announced 47 minutes with a total distance of 142 kilometers. Shenzhen North station was opened on 22 June 2011 and the service was extended to Futian station on 30 December 2015. Trains departing from Hong Kong may have destinations beyond Guangzhou, through the
Wuguang High-Speed Railway and the
Shiwu High-Speed Railway, or via Shenzhen North to
Hangzhou and Shanghai through the
Xiashen Railway and the Huhangyong Railway. The total distance of the Hong Kong section was planned to be 26 kilometres, most of which through tunnels. The extension to Futian station, originally scheduled for 2012, was delayed until on 30 December 2015 for Futian and the 3rd quarter of 2018 during the planning process for
West Kowloon Terminus. From January 2020, the line was closed owing to the
COVID-19 pandemic and the border restrictions between Hong Kong and mainland China. The line did not reopen until January 2023. From June 2024, the line will be used by long-distance high-speed sleeper trains to Beijing and Shanghai. In 2024, it was announced that the
Guangzhou–Kowloon through trains operated by MTR and
China Railway Guangzhou Group had been discontinued, with the
General Administration of Customs stating that
high-speed passenger trains have effectively met the travel needs of passengers between the mainland and Hong Kong. These intercity services had been suspended from early 2020 owing to the
COVID-19 pandemic. == List of stations ==