Somerville celebrates the Green Line! Post published:December 18, 2022 Post category:Green Line Somerville High School was full of joy and gratitude yesterday as the community celebrated the opening of the full Green Line Extension! You Might Also Like City of Somerville to sue State over Green Line commitment January 4, 2005 Some Green Line funding in transportation bond bill March 15, 2007 Officials present 90-day Green Line plan, suggest big cuts January 21, 2016