The $3.9-billion expansion of the Hampton Roads Bridge-Tunnel in Virginia reached another milestone on Sept. 24, as its tunnel boring machine broke through a retaining wall to complete a second ...

A tunnel boring machine names "Mary" has been digging a tunnel underneath the Chesapeake Bay in an effort to relieve ...

Tunnel Boring Machine Mary has finished a second tunnel under the Chesapeake Bay, part of the state's largest ever highway construction project.

HS2 crew digs final tunnel between Birmingham and west London with huge boring machine - Uncertainty remains over the ...

A third tunnel boring machine (TBM) has begun drilling works for the Metro Manila Subway Project (MMSP) at Camp Aguinaldo in ...

NASHVILLE, Tenn. (WZTV) — The Boring Company (TBC) is providing updates on the Music City Loop project with new bimonthly ...

What weighs more than 137 tonnes, is seven metres wide and is transported by 152 wheels?An integral piece of Snowy 2.0's new tunnel boring machine's ...

An official of Rail Vikas Nigam Limited (RVNL), the implementing agency for the Purple Line, said the two TBMs are part of a push to finish tunnelling between Kidderpore and Park Street ...

Chennai Metro Rail Limited (CMRL) has achieved a significant milestone in its Phase II project with Tunnel Boring Machine ...

Metro Railway Kolkata has initiated tunneling work on the Purple Line using the second Tunnel Boring Machine, named Divya. This marks a significant step in constructing 2.65 km twin tube tunnels, with ...