The new cars for the Green Line Extension! Post published:April 18, 2015 Post category:Green Line Can’t wait! You Might Also Like Rep. Capuano asks Somerville to give up and not fight for the entire Green Line February 1, 2012 State Rep. Christine Barber on why the Green Line needs to go to Route 16 November 10, 2017 SIP projects (including Green Line) appear in Federal Register November 5, 2007