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.

The first of five early Gateway Tunnel projects is almost finished and tunnel boring machines on the way. When is the federal ...

The Hudson Tunnel Project reached a key milestone as factory testing finished for two tunnel boring machines now headed to New Jersey.

Work on the French portal of the 35-mile twin rail tunnels under the Cenis Mountain has just begun as part of the planned 170-mile Lyons-Turin railroad. Nearly a fifth of the 100 miles of access and ...

VIRGINIA BEACH, Va. - Construction of the new tunnel at the Chesapeake Bay Bridge-Tunnel is now running about four years behind, according to the deputy director of the bridge-tunnel. "It's very ...

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 ...

Amtrak officials said the 116-year-old tunnel — used by Amtrak and the LIRR for passenger service while NJ Transit uses it to store trains in Queens — was one of two tunnels damaged 13 years ago ...

Leakage in pipeline and vibrations due to the tunnel work caused sinkhole, the report mentions; local residents had blamed ...

Tunnels are being used increasingly in India, especially to cross borders in mountainous regions of the country. “Precious experience in the Himalayan region has been gained following large numbers of ...