AMP: 9
Location: Groton Rd and US 3, Chelmsford
Reassurance shield after the US 3 junction.
AMP: 8
Location: Groton Rd and Commerce Way, Westford
Soon thereafter, we’ll enter Westford.
AMP: 8
Location: Groton Rd and Oak Hill Rd, Westford
Reassurance shield a half mile later.
AMP: 8
Location: Groton Rd and Oak Hill Rd, Westford
Reassurance shield after the light in the previous photo.
AMP: 7
Location: Groton Rd and Depot St, Westford
Reassurance shield a mile later.
AMP: 6
Location: Groton Rd and Nutting Rd, Westford
Reassurance shield another mile later.
AMP: 5
Location: Groton Rd and North St, Westford
Follow North Street south to Forge Village. Keep right for 40 west to Groton.
AMP: 5
Location: Groton Rd and North St, Westford
Reassurance shield soon thereafter.
AMP: 5
Location: Groton Rd and Gould Rd, Westford
Reassurance shield a couple hundred yards later.
AMP: 4
Location: Lowell Rd and Millstone Rd, Groton
Soon thereafter, we’ll enter Groton.
AMP: 4
Location: Lowell Rd and Millstone Rd, Groton
Reassurance shield as we enter Groton.
AMP: 2
Location: Lowell Rd and Old Dunstable Rd, Groton
Reassurance shield a bit over a mile later.
AMP: 0
Location: Lowell Rd and Main St, Groton
As we enter Groton Center, Route 40 will come to an end.
AMP: 0
Location: Lowell Rd and Main St, Groton
As 40 ends we’ll approach Route 225 (and Route 119).
AMP: 0
Location: Lowell Rd and Main St, Groton
Turn right for 119/225 west. Turn left for 119/225 east.
