A new 380-ton tunnel boring machine (TBM) measuring 14 feet 8 inches tall has arrived at a wastewater project in Alexandria, Virginia. Dubbed “Hazel,” the TBM marks a significant milestone in the ...

Boasting 1.8 million pounds of thrust and 272,236 pounds-per-foot of maximum torque, the new 84/96-1800 NG is the largest and most powerful auger boring machine on the market today, says manufacturer ...

After years of hype and promises to wipe out the scourge of traffic — but with only a Las Vegas tourist attraction to show for it — Elon Musk’s tunneling startup says it’s set to begin digging its ...

The tunnel boring machine named MudHoney has passed under the Ballard Bridge, a critical route milestone, according to Seattle Public Utilities. MudHoney is building the $570 million ...

HAMPTON, Va. (WAVY) — Mary, the tunnel boring machine for the new Hampton Roads Bridge-Tunnel expansion, completed the first new tunnel at the HRBT’s North Island Wednesday morning, a major milestone ...

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 Gateway Development Commission announced construction on the Hudson Tunnel Project would resume this week after a delay in federal funding.