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
Washington Metro between the street level and the mezzanine level takes nearly two minutes. The system is not centered on any single station, but is at the intersection of the Red, Orange, Blue, and Silver Lines. The station is also the location of WMATA's main sales office. Metro has designated five other "core stations" that have high passenger volume, including: , transfer station for the Red, Green and Yellow Lines; , transfer station for the Orange, Blue, Silver, Green and Yellow Lines; , the busiest station by passenger boardings; ; and . In order to deal with the high number of passengers