Green Line (Montreal Metro) Green Line (Montreal Metro) The Green Line (), also known as Line 1, is one of the four lines of the Montreal Metro in Montreal, Quebec, Canada. The line runs through the commercial section of downtown Montreal underneath Boulevard de Maisonneuve, formerly Rue de Montigny. It runs mainly on a northeast to southwest axis with a connection to the Orange and Yellow Lines at Berri-UQAM, and with the Orange Line west of downtown at Lionel-Groulx. The section between Atwater and Frontenac was part of the initial network; the line was extended to Honoré-Beaugrand in 1976 to provide easy access to
Green Line (Washington Metro) Green Line (Washington Metro) The Green Line is one of the six heavy rail subway lines that make up the Washington Metro rapid transit system in the Washington, D.C. metropolitan area. The Green Line consists of 21 stations, with termini at Branch Avenue and at Greenbelt. The Green Line runs through Prince George's County, Maryland, and the District of Columbia. It was the last line in the original Metrorail plan to be constructed, and is one of three north–south lines through the city of Washington. It shares nine stations with the Yellow Line, one station with the Blue, Silver and