Take the Government Center exit, Exit 23. Stay in the right-hand lane. Bear right as you exit the tunnel. At the set of lights take a left onto Cross Street. Turn slightly right onto Joe Tecce Way/North Washington Street. Go through two sets of lights. Go over the bridge. North Washington Street turns into Rutherford Street/MA-99. At the end of the bridge turn right onto Chelsea Street, take the first right onto Warren Street, then turn left onto Constitution Road.
Alternately, drivers wishing to avoid TD Garden (formerly the Fleet Center) event congestion, should stay on I-93 and pass over the Zakim Bridge to Exit 28, "Sullivan Square". At the end of the off-ramp, head toward the Schrafft's building into the rotary, turn onto Bunker Hill Street and take it all the way to Chelsea Street. Turn right onto Chelsea Street and take the third left onto Warren Street, then left onto Constitution Road.