Directions

Columbia Construction Company Directions
From Logan Airport
Exit airport heading for Boston and Interstate 93 North via the Sumner Tunnel.
Go through Sumner Tunnel ($2.00 toll); get in left-hand lane.
At the end of the tunnel, you will have to take a right-hand turn; however, swing wide to the left and take the further left of the two right-hand turns; this is the ramp that gets you to I-93 North. From here, follow directions below.

From Boston
Take Interstate 93 North and follow directions below

From Interstate 95 (Route 128)
Take Interstate 93 North and follow directions below.

From Interstate 495
Take Interstate 93 South and follow directions below.

From Route 93 North and South
Whether heading North or South on Interstate 93, get off at Exit 39 which is the Concord Street exit.
At the end of the ramp, take a right onto Concord Street.
Turn right at light onto Riverpark Drive (first light coming from I-93 North, second light coming from I-93 South).
Columbia’s office is the first building on the left at 100 Riverpark Drive.