SHENZHEN, China--(BUSINESS WIRE)--China Railway Tunnel Group (CRTG) is using "Eight Intelligent Systems" for constructing the Shenzhen-Jiangmen Railway, China's deepest and highest water-pressure ...
Top 10: World’s longest road tunnels ...
A tunnel boring machine dubbed "Proud Mary," in honor Mary Winston Jackson, has finished the first of two tunnels at the site of the Hampton Roads Bridge-Tunnel Expansion Project in Hampton, Virginia, ...
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.