Video of the Green Line opening ceremony Post published:December 15, 2022 Post category:Green Line If you missed Monday’s festivities, you can watch above. Below are clips from Ball Square the same morning. You Might Also Like The Community Path Extension opened today! June 10, 2023 Report brings out more politician support for Green Line extension March 20, 2008 MassDOT releases five-year investment plan with Green Line extension January 10, 2014