Massachusetts Route 3A, MA 2 to MA 2A/MA 16

AMP: 67

Location: Alewife Brook Pkwy and Concord Tpk, Cambridge

Reassurance shield after the Route 2 split.

AMP: 67

Location: Alewife Brook Pkwy and Massachusetts Ave, Cambridge

A few blocks later, we’ll approach Route 2A. Turn left at the light for U.S. 3 north and Routes 2A west/3A north. Turn right for 2A east. Stay straight for 16 west.

N to MA 60, S to MA 16

S to MA 16, N to MA 60

W to US-3/MA 2/MA 3A, E to MA 38

W to MA 60, E to US-3/MA 3/MA 3A

W to MA 2, E to MA 38

E to MA 16, W to MA 60