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Cross-Harbour Tunnel was completely suspended during protest in November 2019. The Hong Kong government used the operator model "Build Operate Transfer", or "BOT", for the implementation of the tunnel project; Financing and construction was the responsibility of a private enterprise, which was granted a concession to operate and collect tolls for 30 years.
The 10.8 km long tunnel is part of a 140-kilometer (87 mi)-long high-speed line from Guangzhou to Shenzhen and Hong Kong. It is designed for speeds of up to 350 km/h (usually 250 km/h in operation) - the fastest underwater tunnel in the world. [2] as well as being China's longest underwater tunnel. [3]
An immersed tube (or immersed tunnel) is a kind of undersea tunnel composed of segments, constructed elsewhere and floated to the tunnel site to be sunk into place and then linked together. They are commonly used for road and rail crossings of rivers, estuaries and sea channels/harbours.
The 14 tunnel segments, each 100 metres long, were cast in a basin in Chai Wan. [ 4 ] [ 5 ] [ 3 ] The tunnel was designed by Per Hall Consultants under the supervision of Freeman Fox and Partners. [ 3 ] [ 4 ] A specially designed barge, constructed for Kumagai Gumi by Mitsubishi Heavy Industries , arrived in Hong Kong in February 1977 to help ...
Hong Kong Government: No Liu To Bridge: 1987? 175 Hong Kong Government: No Hong Kong–Shenzhen Western Corridor: 2007: 5,500 Hong Kong Government / Government of People's Republic of China: No Stonecutters Bridge: 2009: 1,596 Hong Kong Government / TIML MOM Limited: No Cheung Tsing Bridge: 1977: 600: Hong Kong Government / TIML MOM Limited: No ...
Rail tunnel for Bay Area Rapid Transit. Connects Oakland to San Francisco. It is the longest underwater tunnel in North America: 5.8 km: 41 m: 1965–1969 Cross-Harbour Tunnel: Hong Kong: A busy road tunnel in Hong Kong: 1.86 km: 1969–1972 Elbe Tunnel (1975) Hamburg, Germany: 8-lane road tunnel crossing the Elbe River in Hamburg: 3.3 km: 1968 ...
Immersed tube tunnel carrying Tung Chung line and Airport Express of MTR - between Hong Kong and Kowloon stations (opened 1998) Sha Tin to Central Link (cross-harbour section) (Contract 1121) - East Rail - between Hung Hom and Exhibition Centre stations (opened in 2022)
Cross-Harbour Tunnel (underwater) (road) Eagle's Nest Tunnel (cross-mountain) (road) Eastern Harbour Crossing / Tseung Kwan O line (road and metro) Kai Tak Tunnel (beneath site of former Hong Kong International Airport) (road) Lion Rock Tunnel (cross-mountain) (road and water pipe) Sha Tin Heights Tunnel (cross-mountain) (road)