Fehmarnbelt Fixed Link, the longest undersea tunnel between two countries reaffirmed by both German and Danish governments, ...

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

TRAVEL times between two European countries are set to be halved as the world’s longest undersea road and rail tunnel takes ...

El Chepe, in Mexico, is one of the most famous and scenic train journeys in the world and one of the longest railways. The ...

Yet one of its lines holds the title of having the longest tunnel in the UK. The Northern Line stretches for an impressive 17 ...

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

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 construction of HS2’s longest green tunnel took a major step forward this week with the realignment of a key local road, ...

The scale of India’s tunnelling push is best illustrated by the Rishikesh–Karnaprayag rail project alone, where nearly 200 km ...