DC Water took a major step Tuesday in the Potomac River Tunnel Project, lowering the cutterhead for ‘Mary,’ the tunnel boring ...

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 ...

The Hudson Tunnel Project is marking another major milestone as it nears a critical point in the $16 billion process. During its Aug. 20 board meeting, Gateway Development Commission announced that ...

The first four tunnel boring machines are coming to New Jersey to build the Gateway rail tunnel. Here's what they do and why they're the safest method.

Mary, the tunnel-boring machine, is on the move again! Thursday, Mary began boring a twin eastbound tunnel in part with the Hampton Roads Bridge-Tunnel Expansion Project. Watch: First of 4 gantries ...

NORFOLK, Va. (WAVY) — Mary the tunnel boring machine broke through on the second tunnel Wednesday afternoon as part of the HRBT expansion project. Mary started working on completing the second tunnel ...

Seven months after beginning its journey, Elaine the tunnel boring machine has completed its subterranean mission drilling out the Northside Interceptor Tunnel (NSIT). The 16.5-foot diameter, ...

The Palisades Tunnel Project will construct the first mile of twin tunnels on the New Jersey side of the Hudson River. Early work, including pile driving and installation of monitoring instruments, is ...

The Boring Company released details about its Music City Loop project, a proposed underground transit system in Nashville. The project is slated for completion in spring 2026, with construction ...

NOTE: This video is live footage of Mary the tunnel boring machine breaking through NORFOLK, Va. (WAVY) – Mary the tunnel boring machine broke through on the second tunnel Wednesday afternoon as part ...

ST. IGNACE, Mich. — As the Line 5 tunnel project nears a permit decision by the Army Corps of Engineers, Enbridge has renovated its information center in downtown St. Ignace. The center, open to the ...