Chennai Metro Rail's tunnel boring machine 'Peacock' successfully completes two-km tunnel between Panagal Park and Kodambakkam in phase II project.

When will crews complete the first of 10 projects to build new tunnels connecting New Jersey and New York under the Hudson River?

Five projects are now underway, in North Bergen, at the Hoboken-Weehawken border, on the western edge of Manhattan and in the ...

Now, The Boring Co. machine will dig – cheese grater-style – a 500-foot-long, horizontal pedestrian tunnel that is 20-by-150 feet and 13.5 feet in diameter, according to interim Hawthorne City ...

The tunnel boring machine, Angeli, breaks through a wall of dirt in downtown Los Angeles and achieves a major milestone in Regional Connector transit Project. News. Home Page ; California; ...

On Friday night, Boring Company CEO Elon Musk tweeted images of his tunnel-boring machine appearing to emerge from the dirt into a cavernous hole, with bystanders at the hole's edge watching the ...

But Los Angeles County transportation officials hope to make a recent equipment acquisition—called a tunnel boring machine—a little less, well, boring. The 8.5-mile, ...

The 430-foot-long machine was manufactured in Germany and just arrived, disassembled, to Norfolk International Terminal. Boring will begin in mid-2022.

To understand how a tunnel-boring machine works, think of an earthworm. The worm eats. It pushes forward. It expels. This is Bertha in a nutshell. As her 886-ton cutterhead revolves at about one ...

SEATTLE — The world’s largest tunnel-boring machine broke through a concrete wall beneath Seattle on Tuesday to reach the end of its long, troubled journey, a milestone in a multibillion-doll… ...

DC Water officials said Lady Bird — a huge tunnel-boring machine that is longer than a football field and weighs 1,300 tons — has dug 4½ miles underground over the last two years in the ...

The tunnel boring machine’s cutting head — which looks a bit like a cheese grater attachment on a food processor — will turn at 20 revolutions per minute to tear up the earth, propelled by a ...