Photos from mock groundbreaking Post published:October 20, 2011 Post category:Green Line Thanks to all who came to the mock groundbreaking tonight protesting the delays of the Green Line Extension. Somerville is shovel ready! Click for more photos. You Might Also Like Final RFP released to Green Line contractors May 24, 2017 Now Somerville has to find $50 million for the Green Line June 12, 2016 Boston Globe on College Ave terminus June 21, 2010