AMP: 42
Location: Redempton Rock Trl and Fitchburg Rd, Princeton
No reassurance shield as 31 joins 140.
AMP: 40
Location: Redemption Rock Trl and Main St, Princeton
A bit over a mile later, 31 will split from 140 to continue south to Holden.
AMP: 40
Location: Redemption Rock Trl and Main St, Princeton
Exit right in the rotary for 31 south. Stay straight/keep left for 140 south to Interstate 190.
S to MA 62, N to MA 2
S to MA 62, N to MA 140
S to MA 140, N to MA 2
