Railway tunnel construction shortens the route length by allowing rail lines to pass through natural obstacles. These are particularly prevalent when it comes to passages and tunnels through mountains ...
The first section of the world's longest underwater road and rail tunnel has been constructed, putting the project on track for completion by the end of the decade. At 18,000 meters, The Fehmarnbelt ...
The Gateway Development Commission (GDC), which is overseeing the Hudson Tunnel Project (HTP), this week released a video animation outlining what will take place as part of a major early work ...
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