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. On Monday, the Société de transport de ...
A massive, ‘single-bore’ tunnel could be built for the underground portions of the Green Line, a move that would reduce street-level disruptions during construction of the $4.6-billion project. The ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results