Mary’s job is done. On Wednesday, the tunnel-boring machine known as Mary, responsible for digging the two new tunnels for the Hampton Roads Bridge-Tunnel expansion, completed the second and final leg ...

Construction of Montreal’s long-awaited blue line metro extension is moving into the underground phase. A massive 9.7-metre ...

China’s infrastructure boom is not just about money or manpower, it is powered by specialized machines built to move faster, lift heavier, and build at scale. This video breaks down the most extreme ...

This column originally appeared in On The Way, a weekly newsletter covering everything you need to know about NYC-area transportation. Sign up to get the full version, which includes answers to reader ...

31 workers rescued after partial collapse in L.A. tunnel project. Tunnel boring machine was operating 400 feet underground. Project will carry treated wastewater 7 miles to the Pacific Ocean. Cause ...

Work to begin digging a new Hudson Tunnel is set to begin this spring as two tunnel boring machines custom-built for the project are on their way to New Jersey. The new rail tunnel, called the Gateway ...

The Gateway Development Commission marked a major milestone for the Hudson Tunnel Project, announcing at its Dec. 15 board meeting that manufacturing and factory testing of the first two tunnel boring ...

NORFOLK, Va. — The U.S. Secretary of Transportation joined Governor Glenn Youngkin on Wednesday to mark a milestone for the Hampton Roads Bridge-Tunnel Expansion Project. Mary, the massive tunnel ...

The long-promised Blue Line métro extension will be built primarily by a tunnel-boring machine that is among the largest of its kind in the world.

Add Yahoo as a preferred source to see more of our stories on Google. The first tunneling machine Elon Musk's Boring Company used in Nashville, dubbed Prufrock-MB1, is primed to begin digging Music ...