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 ...

Chessie officially completed her journey, successfully exiting the receiving pit on Two Island on Wednesday. Chessie reached her end destination on Monday evening. Mining was then paused to allow ...

MANILA — The Metro Manila Subway Project (MMSP) continues to gain traction as the Department of Transportation (DOTr) and Armed Forces of the Philippines (AFP) launched the operations of the tunnel ...

And you can watch the big breakthrough moment in ... Chessie has been a mining workhorse for Bay Bridge Tunnel project Chessie, the newly named tunnel boring machine for the Thimble Shoal Parallel ...

After beginning her mining endeavor way back in February 2023 beneath the Thimble Shoal Channel, 'Chessie' has now completed her epic journey for the Chesapeake Bay Bridge-Tunnel. And you can watch ...

Increasing construction costs and falling gas tax revenue have blown a $1 billion hole in the Washington state transportation ...

"She helped get Big Bertha unstuck," Liias said, referring to the boring machine that dug a tunnel under Seattle as part of WSDOT's multibillion-dollar project to replace the Alaskan Way Viaduct ...

Mumbai: To expedite progress on the Mumbai-Ahmedabad Bullet Train Project, authorities have decided to utilize a Tunnel Boring Machine (TBM) for constructing the main tunnel. A specially designed ...

DOGE is mostly an advisory body; it can’t make big changes without help from ... builds new iterations of its proprietary tunnel-boring machine, the Prufrock, then uses them to dig earth in ...