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LA Metro just finished using a (Bertha-scale, unlike this one) boring machine named Harriet to make tunnels on the west side for the Crenshaw/LAX line. They've
by tomjakubowski 10y ago
LA Metro just finished using a (Bertha-scale, unlike this one) boring machine named Harriet to make tunnels on the west side for the Crenshaw/LAX line. They've just started using another one (Angeli) for the regional connector project in downtown.