With fewer than 6 km left on the final Alpine drives, the $11.5B Brenner Base Tunnel shifts toward systems installation and a planned 2028 opening.
The Panvel–Karjat rail corridor, a new strategic railway link in the Mumbai Metropolitan Region, has achieved a key milestone with the completion of a 2.6 kilometre tunnel through the Matheran hills.
India Today on MSN
Which country has the world's longest undersea railway tunnel?
Japan built the Seikan Tunnel in 1988, creating the world's longest railway tunnel with an undersea section. The engineering marvel linked Honshu and Hokkaido beneath the Tsugaru Strait and took ...
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