Several LA PANs and static shots of elevated roadways, of pillars of elevated roadways on Turcot Interchange, winter haze, little traffic, snow in evidence. Shot of bulldozer clearing snow. PANs of open spaces where expressway is to be built, demolished houses, power shovel at work, many cars parked nearby. Various shots of expressways under construction, emphasis on very short distance between dwellings and construction site. Several exterior HASs of Trans-Canada Highway under construction in and around Montreal, pile-drivers in operation in some shots.