Westford St & Fernald St

School St & Lawson St Northbound

School St & Westford St Northbound

School St and Westford (Outbound) Southbound

School St & Liberty St

Liberty St & School St Southwest-bound

School St & Middlesex St

Westford St & Hastings St Westbound

Westford St & Gates St Northeast-bound

Westford St & Pine St

Liberty St & Grace St Eastbound

Lowell

North Billerica