The Gold Line is a rapid transit line in the MARTA rail system. It operates between Doraville and Airport stations, running through Doraville, Chamblee, Atlanta, East Point and College Park. The Gold Line was previously called the Northeast-South Line until MARTA switched to a color-based naming system in October 2009. The North-South Line, from its launch, was considered one line (denoted with the Orange Line color on old system maps) until 2006 when the North Branch and the Northeast branch were redesignated as the North-South Line (the current Red Line) and the Northeast-South Line (the current Gold Line). Technically, with the 2009 designation change, there is no longer a mention of the color orange for the line.