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 State updates status report with potential Green Line delay September 6, 2007 Conservation Law Foundation supports Route 16 terminus December 9, 2008 New proposed schedule for phased Green Line Extension October 12, 2011