. "West" . . . "Autoroute 20 is a Quebec Autoroute, following the Saint Lawrence River through one of the more densely populated parts of Canada, with its central section forming the main route of the Trans-Canada Highway from the A-25 interchange to the A-85 interchange. At 548 km (340.5 mi), it is the longest Autoroute in Quebec."@en . . . . . . . . . . . . . . . "East" . . . "20" . . "Autoroute Jean-Lesage, Autoroute du Souvenir"@en . . . . . . . "Autoroute" . . "527000.0"^^ . .