Discover how hyperTunnel could revolutionize tunnel construction by combining swarm robotics, artificial intelligence, and ...

Pittsburgh Regional Transit's Mt. Washington Transit Tunnel is expected to reopen by the end of the year. PRT announced the ...

Construction on the 19-mile tunnel is just beginning, but The Boring Company is already seeking approval to expand the ...

During a historic groundbreaking Thursday morning in North Bergen, officials and stakeholders marked the start of work on the Hudson Tunnel Project here on the New Jersey side. The event was held at a ...

Nearly two years after beginning construction, the Lakewood interceptor tunnel rehabilitation project has been completed.

A four-mile borehole under the Straits of Mackinac is back on the table as a feasible option to replacing the controversial pipeline.

NEW YORK (WABC) -- The long-delayed Gateway Tunnel under the Hudson River is getting an additional $3.8 billion in federal funding for the next phase of the $16.1 billion project. Gov. Kathy Hochul, ...

BOSTON -- Work inside the Sumner Tunnel in Boston is underway, and it's causing confusion and traffic jams all around the area. This is the first weekend of a nine-month stretch of work being done on ...

The MTA marked a significant landmark on Saturday when it celebrated the 85th anniversary of the opening of the ...

The lack of safety precautions and a poor understanding of the local geology are being cited by tunneling experts as major factors in the collapse that trapped 41 workers for 17 days in a tunnel ...

Darkness stretches ahead, cool and still, broken only by the faint echo of footsteps moving through stone shaped long before ...

Construction on the Varberg Tunnel in Sweden—part of a modern railway project—has resulted in an unexpected bounty of ...