CAPE CHARLES, Va. (WAVY) — The tunnel boring machine known as Chessie broke through the receiving pit on Two Island at the Thimble Shoal Channel at the Chesapeake Bay Bridge-Tunnel Monday, the CBBT ...

HAMPTON, Va. — With a loud groan, and cheers and applause from a crowd of onlookers, Mary, the tunnel-boring machine, broke through onto the south island of the Hampton Roads Bridge Tunnel Wednesday ...

Chinese engineers have managed to turn disaster into a masterful engineering feat by rescuing a stranded tunnel boring ...

HAMPTON, Va. (WAVY) — Mary, the tunnel boring machine for the new Hampton Roads Bridge-Tunnel expansion, completed the first new tunnel at the HRBT’s North Island Wednesday morning, a major milestone ...

The U.S. Secretary of Transportation is joining Governor Glenn Youngkin on Wednesday to mark a milestone for the Hampton Roads Bridge-Tunnel Expansion Project. Mary, the massive tunnel boring machine ...

D.C. Water is making progress with an initiative that aims to clean up the District’s waterways — the Potomac River tunnel project.

Bertha may be sitting idle, but another boring machine in Seattle, Swizy, is ready to move. “We are replacing the (Fremont) pipeline that has been in use for about 100 years,” said Annie Kolb-Nelson ...

Recent advancements in tunnel boring machine (TBM) performance and optimisation have significantly enhanced the efficiency, safety, and sustainability of underground construction projects. Integrating ...

(TNS) — There’s a running joke at Dan Wagner’s house about the DIY welding and construction shop he set up in his backyard. At random moments throughout the day, his roommates yell out “eee-yerrrr,” ...

SAN JOSE – The Santa Clara Valley Transportation Authority said Monday it authorized the purchase of the transit tunnel boring machine to complete the five-mile underground section of the VTA BART ...