Massachusetts Route 2, US-3/MA 3A to US-20

AMP: 139

Location: Boston University Brg and Memorial Dr, Cambridge

After exiting from Memorial Drive, Route 2 crosses the BU Bridge into Boston.

AMP: 139

Location: Boston University Brg and Commonwealth Ave, Boston

As we cross the bridge, we’ll approach U.S. 20. Turn right ahead for 20 west. Left turns onto Commonwealth Avenue are forbidden, but after crossing U.S. 20, you can bang a u-turn ahead onto Carlton Street to get onto 20 east.

E to US-20, W to MA 16

E to MA 2, W to MA 30

S to MA 2A/MA 3/MA 3A, N to MA 16

N to MA 16, S to US-3/MA 2A/MA 3