split
Ashley Falls Lenox
Both are original routings of US 7, and were reassigned 7A between 1961 and 1966.
Greenfield to Montague City Erving to Cambridge via Athol, Fitchburg, Lunenburg, Ayer, Littleton, North Acton. Arlington and Cambridge.
Multiplexes with MA 2 in several locations. Multiplex with MA 110 near Littleton.
split retired (Boston section)
Springfield and Boston.
N. Attleboro to Norwood via Wrentham and Walpole Boston to NH border in Salisbury via E. Boston, Lynn, Beverly, Ipswich and Newburyport
Farnumsville to Rutland
Brief multiplex with MA 56 in Rutland.
