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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]
Crossing the Bohai Strait, the tunnel would be 123 kilometers (76 mi) long, of which 90 kilometers (56 mi) would be underwater. This would exceed the combined lengths of the two longest undersea tunnels in the world, the Seikan Tunnel (23.3 km or 14.5 mi) and the Channel Tunnel (37.9 km or 23.5 mi). [ 2 ]
This list of tunnels in China includes any road, rail or waterway tunnel in China. Beijing. Xiaoyue Tunnel; Chongqing ... Cross-Harbour Tunnel (underwater) (road)
Chinese workers building what would be the world's longest tunnel have come up against an unexpected problem in one of the driest areas on Earth - gushing streams of water. That is according to ...
Jisha Hydroelectric Power Station Water Tunnel Yunnan, China 14,467 m (8.989 mi) 2007 Road Twin tube Ryfylke Tunnel: Stavanger–Strand, Norway 14,400 m (8.948 mi) 2019 Longest underwater road tunnel in the world Water supply #6 Tunnel, Yellow River Diversion to Shanxi South Line Shanxi, China 14,400 m (8.948 mi) 2002
An underwater tunnel is a tunnel which is partly or wholly constructed under the sea or a ... Macau and Zhuhai, China. Length refers to the tunnel section: 6.7 km ...
A senior adviser to the Chinese government is calling for a proposed road and rail tunnel between mainland China and its southern island province of Hainan to be put back on the agenda, to boost ...
Eysturoy Tunnel, which opened in 2020, took four years to complete. It dramatically cut the travel time between the Faroe Islands capital on the island of Streymoy and neighboring Eysturoy island.