Stretching 18km between Denmark and Germany, this €7bn immersed tunnel is the world’s longest road and rail link. By 2029, it ...

The green light has been given to the world's longest tunnel, a $27 billion project that will reduce a six-hour journey to just 40 minutes. The Bohai Strait Tunnel in China will feature two parallel ...

Every day, long-haul truckers and commuters pass through the George Wallace Tunnel, briefly slipping away from daylight and 40 feet underwater, until reemerging into downtown Mobile, Alabama. Since ...

Traveling Norway's E39 highway is often an unforgettable, but arduous adventure. The route, which spans nearly 1,100 kilometers (683 miles), is an engineering marvel, and has been constructed in a ...

The world's 'longest immersed' tunnel will stretch 18 kilometres, cutting travel time between Scandinavia and continental ...

The project is aimed at enabling faster movement of security forces and military equipment during exigencies, while also ...

High-speed train operations confront a range of aerodynamic challenges, particularly when traversing confined tunnel environments. The phenomenon of tunnel pressure waves, which originates from the ...