Green Line bridge construction underway Post published:May 6, 2013 Post category:Green Line Phase I work is underway, including utility work and excavation support work northeast of Harvard Street Bridge in Medford. You Might Also Like What if the Green Line support facility was on Yard 8 with development on top? November 18, 2008 Dec 9 Green Line public meeting December 22, 2020 Rolling up our sleeves to get the Green Line back on track December 15, 2015