M egastructures seem to be a trend in Asia with China building a $6.74bn underwater bridge with tunnels and man-made islands and now Japan is getting in on it with their own long-distance tunnel ...

The Seikan Tunnel in Japan is the longest tunnel with an underwater section in the world, measuring a total of 53.85 kilometers (33.4 miles) in length, around 23.3 kilometers (14.5 miles) of which ...

The Seikan Tunnel in Japan is an extraordinary underwater tunnel. It cost approximately £5.6 billion to construct and links Japan to its northern islands, specifically connecting the islands of ...

Japan boasts the world's longest underwater tunnel, which stretches for more than miles under the seabed of the Tsugaru Strait, but it's now barely being used.. Work on the Seikan Tunnel was ...

Narendra Modi (left) and Shinzo Abe at a bullet train manufacturing plant in Kobe, Japan, on November 12, 2016. Construction for an underground system, which features an underwater tunnel, for ...

The operator of Japan’s crippled Fukushima nuclear power plant intends to build an underwater tunnel to release water from the plant into the sea, it said on Tuesday, as part of a project to ...

Tokyo, June 6 (IANS) Japan has started sending seawater into an underwater tunnel built to release nuclear-contaminated water into the ocean from the ...

Construction is getting underway near Mumbai, India, on an undersea tunnel that's part of a high-speed rail project, The Hindustan Times reported. The National High Speed Rail Company Limited ...

9 Longest Underwater Tunnels In The World. Channel Tunnel: ... Seikan Tunnel: At 53.85 km, it is the world’s longest undersea rail tunnel linking Japan’s Honshu and Hokkaido islands.

Underwater Tunnels: Get here the list of underwater tunnels around the world along with length, ... Japan. The Seikan Tunnel is the world's longest tunnel with an undersea segment. 53.8 km. 240 m.

Japan has started sending seawater into an underwater tunnel built to release nuclear-contaminated water into the ocean from the crippled Fukushima Daiichi nuclear power plant, Xinhua quoted local ...