The UK’s HS2 has completed an 8km tunnel drive under London – using one of four Herrenknecht TBMs being deployed to build the ...

With the creation of the 25-mile-long Zion-Mount Carmel Highway, travelers could tour the Utah national parks in a loop. The now famous Zion-Mount Carmel Tunnel was part of this highway project.

The plan, which calls for reconstructing most of the school’s academic buildings and building an underground garage, was modified this month so that there will no longer be a tunnel connecting ...