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The $16 Billion Race to Replace America's Most Important Tunnel Before It Fails - YouTube [34:93]
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China’s Impossible Subsea Tunnel The Engineering Miracle - YouTube
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China's Jiaozhou Bay Tunnel: World's Longest Undersea Highway Completed | World News - The Times of India
Rest of World News: China has successfully completed the construction of the Jiaozhou Bay Second Subsea Tunnel, the world's longest undersea highway tunnel spanning 17.5 kilometers, beneath Jiaozhou Bay in Qingdao. This remarkable achievement is set to improve transport links and reduce travel time in the region.
China's 4,000-Ton Machine Just Spent 23 Months Under the Yangtze
After 23 months and 7 miles under the Yangtze River, China's Lingha...
Inside the World's Deepest Subsea Tunnel
Norway is building Rogfast, the world's deepest and longest subsea tunnel. It will be 27-kilometres long and 390-metres deep.
China develops world’s first ‘ternary mixed gas’ shield tunneling system, helps overcome high-pressure construction challenge - Global Times
China’s first domestically developed “ternary mixed gas” shield tunneling pressurized operation system has officially been put into use in the 16.18-kilometer Jintang undersea tunnel, the world’s longest undersea high-speed rail tunnel, across the waterway between Ningbo and Zhoushan in East China’s Zhejiang Province, Science and Technology Daily reported on Friday.