The first machine, TBM Madeleine, will be launched on the upline next week, with the second machine, TBM Karen, following ...
Innovative design and construction of large prop-less openings in HS2’s segmentally lined Northolt Tunnels using specially ...
HAMPTON, Va. — On April 17, Mary the Tunnel Boring Machine emerged through the headwall at the Hampton end of the HRBT. Exactly six months later, she's starting her next journey: creating the twin ...
A 700-foot-long tunnel boring machine named Mary is being assembled in Washington, D.C., to dig a 5.5-mile stormwater and ...
NORFOLK, Va. — Mary the Tunnel Boring Machine has fully emerged from her newly-bored tunnel as part of the HRBT Expansion Project, and been turned around by crews, according to the Virginia Department ...
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 ...
Nashville’s new Tesla tunnel has reached another phase, with The Boring Company announcing on social media that tunneling is ...
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