AMP: 82
Location: Northwest Expy and Chelmsford St, Chelmsford
As we pass over Route 110, we’ll briefly enter Chelmsford again.
AMP: 82
Location: Northwest Expy and I-495, Chelmsford
Exit for I-495 south to Marlborough.
AMP: 82
Location: Northwest Expy and I-495, Chelmsford
Follow I-495 north to Lawrence.
