Massachusetts Route 9, MA 10 to MA 66

AMP: 42

Location: Main St and West St, Northampton

Just a couple dozen feet past the Route 10 split, keep left for Route 66 west and right to stay on 9 west.

AMP: 42

Location: Main St and West St, Northampton
Follow 66 west to Westhampton. Keep right for 9 west to Pittsfield.

W to MA 143, E to US-5/MA 10

W to MA 112

N to US-5/MA 9, S to MA 141