The Rogfast tunnel will also become the deepest four-lane road tunnel and the world's deepest underwater junction when the ...

The 76-mile Bohai Strait Tunnel will cost over $30 billion and take up to 15 years to build, with 56 miles running underwater ...

The tunnel, called Rogfast, will have a fairly typical construction when it's done: Two tunnels, each with two lanes going in ...

The world's longest tunnel that will slash a six-hour journey to just 40 minutes and cost more than £20billion to build has ...

China is building the world’s longest undersea tunnel to link Dalian and Yantai, reducing a six-hour journey to just 40 ...

Norway is the longest country in Europe — nearly every Norwegian I meet proudly boasts that if Norway were a long wooden board and Oslo the nail it hinged on, you could swing the country around and it ...

The Bohai Strait Tunnel in China will stretch 76 miles and cost over £20 billion, slashing the journey between Dalian and ...

China has approved the 76-mile tunnel, cutting travel time from six hours to 40 minutes with high-speed trains over 150mph ...

The Rogfast tunnel will also become the deepest four-lane road tunnel and the world's deepest underwater junction when the £472million project opens in 2033 ...

Tunnels are used to carry traffic through some of the most extreme terrain on the planet and they help ease journeys with reduced travel time. While most tunnels offer a short underground burst of ...

The Bohai Strait Tunnel in China will feature two parallel tunnels for high-speed trains stretching 76 miles, slashing travel ...