AMP: 124
Location: Concord Tpk and Walden St, Concord
Reassurance shield after the Route 126 junction.
AMP: 124
Location: Concord Tpk and Walden St, Concord
In a half mile, Route 2A will split off again.
AMP: 124
Location: Concord Tpk and Bypass Rd, Concord
Follow Route 2A for Hanscom Field, which is a military installation.
AMP: 124
Location: Concord Tpk and Bypass Rd, Concord
Exit for Route 2A east. Keep left for Route 2 to Boston, which transitions back to a freeway.