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 ...

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, ...

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 ...

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 ...

A tunnel boring machine is making steady progress on a major water infrastructure project.