Green Line concepts from Boston Architectural College students Post published:March 22, 2009 Post category:Green Line Students and area residents gathered at SCAT on February 14 to look at Green Line design ideas and discuss the future of Union Square. You Might Also Like Notes from Gilman Square & Lowell St stations design meeting June 5, 2013 MassDOT publishes updated Green Line schedules August 31, 2011 Green Line bridge construction could begin this year January 28, 2012