CT line in New Boston to VT line in N Adams via Becket, Dalton and Adams

Multiplex with US 20 south of Becket.
Multiplex with MA 9 in Dalton.
Brief multiplex with MA 2 in N. Adams.
Brief multiplex with MA 23 in Otis.
Brief multiplex with MA 57 in Sandisfield.

Originally NE-8. The route remains basically unchanged since then. The only exception is that it used what is now MA 8A into North Adams until 1975.

Dan Vincent’s Ma 8 page
Kurumi’s CT 8 entry