Work to start 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 ...

See the massive "bending" tunnel machine digging Sydney's Western Harbour Tunnel. It's a record-breaking feat of engineering.

NORTH BERGEN, N.J. — Disassembled sections of two tunnel boring machines that will help dig a $16 billion rail tunnel between North Jersey and Manhattan are on their way to the Garden State. The ...

Progress and construction continue on the Music City Loop as the Boring Machines work at the first tunnel by the Capitol.

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 ...

A giant tunnel-boring machine arrives in DC to help cut Potomac River sewer overflows and improve water quality.

A little more than a month after construction of the Hudson River Tunnel resumed, crews are working assembling the specialized machines necessary to dig the first stage of a pair of rail tunnels ...

A giant tunnel-boring machine has started drilling east, marking a major step in the long-awaited blue line expansion.

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 ...