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
Northwest 6th & Davis Street and Northwest 5th & Couch Street stations 5th & Couch station is served only by the Green and Orange Lines. Originally, from the opening of these stations in 2009 until 2015, the Yellow Line served both, but in September 2015 the then-new Orange Line replaced the Yellow Line at all southbound stations on the transit mall. The stations are located in the Old Town Chinatown neighborhood. At the time of their opening in August 2009, the stations were located in Fareless Square, which in January 2010 was renamed the Free Rail Zone. In 2012, the fare-free zone was discontinued, along with all fare zones on the TriMet