Engineers have found a "labyrinth" of historic tunnels and rooms underneath a railway station. Network Rail and South Western Railway (SWR) staff have discovered the hidden network from a bygone era ...

Beneath the rugged limestone backbone of the Alps, a decades-old ambition has just crossed a pivotal threshold. On 18 September 2025, Italian and Austrian engineers met in the middle of the Brenner ...

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 ...

The Fehmarn Belt Tunnel, a €7 billion infrastructure project, is set to become the world’s longest prefabricated road and rail tunnel. Stretching 18 kilometers beneath the Baltic Sea, it will connect ...

Central Jerusalem’s dense, mixed-use blocks around the Mahane Yehuda district illustrate narrow rights-of-way and constrained urban geometry that shape engineering decisions for Blue Line’s 2-km ...