AMP: 83
Location: Boston Rd and Floyd St, Billerica
Reassurance shield as Route 129 briefly joins 3A.
AMP: 83
Location: Boston Rd and Floyd St, Billerica
And a reassurance shield for Route 129.
AMP: 83
Location: Boston Rd and Bridge St, Billerica
Reassurance shield for Route 3A a half mile later.
AMP: 84
Location: Boston Rd and Chelmsford Rd, Billerica
As we near the 129 split, 3A has another (missing) reassurance shield.
AMP: 84
Location: Boston Rd and Chelmsford St, Billerica
Turn left for 129 west to Route 3. Keep right for 3A north.
