Somerville Patch coverage of massive Green Line delay Post published:August 1, 2011 Post category:Green Line “Green Line Extension Completion Pushed Back to 2018, 2020 at Latest” You Might Also Like Somerville Journal: Community concerns with Green Line details August 5, 2010 Green Line coverage in Boston MPO newsletter January 4, 2007 Medford Transcript: Green Line reactions October 26, 2006