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 Updated map of Green Line stops May 10, 2008 Continued concerns about transportation funding – and the Green Line April 29, 2011 State creates computer simulations of future Green Line stations April 29, 2009