It will take about a year and a half to dig out the four kilometres of the tunnel that make up most of the extension.
Construction of Montreal’s long-awaited blue line metro extension is moving into the underground phase. A massive 9.7-metre ...
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 ...
NOTE: This video is live footage of Mary the tunnel boring machine breaking through NORFOLK, Va. (WAVY) – Mary the tunnel boring machine broke through on the second tunnel Wednesday afternoon as part ...
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