Blue Line (Montreal Metro) Blue Line (Montreal Metro) The Blue Line () is one of the four lines of the Montreal Metro in Montreal, Quebec, Canada. It was the fourth to be built, notwithstanding its alternate official name of "Line 5" (Line 3 was planned, but never built). Unlike the other three routes, the Blue Line does not serve the city's main Metro station, Berri-UQAM. The line is served by a single yard located between Parc and de Castelnau stations which is completely underground and occupies a small portion underneath Jarry Park. Another service facility is located at the 500-metre end tracks following Snowdon
Yellow Line (Montreal Metro) place on April 1, 1967. In the first four weeks, the station on Saint Helen's Island served only the construction workers of the Expo site. It finally opened to the public on April 28, 1967, the day after the official opening of Expo 67. In June 2008 the City of Montreal proposed a number of service improvements and Metro extensions, including projecting the Yellow Line from Berri-UQAM to McGill station to ease congestion on that part of the Green Line. In December 2011, an extension to Longueuil was announced. The former Agence métropolitaine de transport (now ARTM) published a study,