Massachusetts Route 27, MA 138 to MA 138/MA 139

AMP: 24

Location: Washington St and Porter St, Stoughton
Reassurance shield as 27 briefly joins 138 south.

AMP: 23

Location: Washington St and Pleasant St, Stoughton

A couple blocks later, keep right for 138 south to Taunton and left for 27 south to Brockton. If it were legal to do so, you could make a hard left here onto Route 139 as well.

S to MA 24, N to US-1

N to I-93/US-1/MA 1A, S to MA 123

N to MA 27, S to MA 123

E to MA 24

N to I-93/US-1/MA 1A, S to MA 27/MA 139