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January 2026

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Underwater Tunnel

An underwater tunnel is a passage constructed beneath a body of water. It facilitates transportation and connectivity. These tunnels can be used for vehicles, trains, or pedestrians. They enhance trade and travel efficiency. Notable examples include the Channel Tunnel in the UK. Such structures require advanced engineering and safety measures. They play a vital role in modern infrastructure development.

China’s Yangtze Underwater Tunnel for Bullet Trains

China has completed an 11.18-kilometre-long underwater tunnel beneath the Yangtze River as part of the Chongming-Taicang Yangtze River tunnel project. The total length of the tunnel section is...

April 21, 2026

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