Construction of Montreal’s long-awaited blue line metro extension is moving into the underground phase. A massive 9.7-metre ...

The long-promised Blue Line métro extension will be built primarily by a tunnel-boring machine that is among the largest of its kind in the world. On Monday, the STM unveiled the machine, which ...

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 ...

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 ...

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 ...

Southern Water’s £100m Southampton Link Main project is using tunnel boring machine Ancasta to build a pipeline.

The long-promised extension of the métro’s Blue Line will be built primarily by a tunnel-boring machine that is among the largest of its kind in the world.