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 Green Line public meeting postponed February 28, 2005 Green Line stops still being studied August 12, 2008 Monday is the most important Green Line meeting in 10 years. Be there if you can! May 6, 2016