Attleboro to Scituate via Brockton
Upgrades and Multiplexes
Brief multiplex with MA 139 in Rockland.
Brief multiplex with MA 27 in Brockton.
Cosigned with MA 106 in Easton.
Cosigned with MA 138 in Easton.
Cosigned with MA 139 in Rockland.
Has existed since 1930.
There was also some question of a 123 in Townsend as an extension of NH 123. There are no signs indicating that this road is MA 123.
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