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

Tunnel engineering and geological prediction encompass a suite of advanced techniques that integrate geotechnical investigation with real-time data analysis to forecast subsurface conditions. This ...

Tunnel engineering is a critical discipline that encompasses the design, construction, and long-term maintenance of underground structures. It involves an intricate analysis of ground behaviour, ...

A cut-and-cover tunnel extends another 1,900 feet out of the Mount Baker Ridge Tunnel. In June 1989, the Mount Baker Ridge Tunnel opened, qualifying it as the largest diameter soft-soil tunnel in the ...

After years of planning, engineering is underway for a 4.5-mile-long Hudson Tunnel Project between New York and New Jersey, following a grant from the Federal Transit Administration that could ...

The Fehmarnbelt Tunnel is an immersed tunnel being constructed to provide a connection between Denmark and Germany. The tunnel is expected to be completed in 2029. Credit: Femern. The elements will be ...

With fewer than 6 km left on the final Alpine drives, the $11.5B Brenner Base Tunnel shifts toward systems installation and a planned 2028 opening.

NEW YORK (CBSNewYork)-- Seventy-nine years ago Thursday, the very first tube of the Lincoln Tunnel, connecting New Jersey and New York City, opened to traffic. Building the mile-and-a-half-long ...

The news report also states that the Tianshan Shengli Tunnel has set two world records. The tunnel is the longest expressway tunnel ever constructed, It also features the deepest vertical shaft used ...

Whitefish's Greg Osler not only drove locomotives through the 7-mile long Flathead Tunnel near Trego, he helped build it 1969. (Jeremy Weber/Daily Inter Lake) Crews work on the south portal of the ...