Interview with Green Line Extension project manager John Dalton Post published:March 24, 2019 Post category:Green Line Joe Lynch interviews John Dalton about bridge closures, ADA compliance, and station design. You Might Also Like Somerville Journal: Op ed on the Green Line delay October 20, 2011 Somerville Legislative Delegation gets Green Line update July 27, 2006 American Planning Association on Green Line extension January 22, 2011