From Boston International Airport:
Stay straight to go onto Airport Exit.
Turn slight left to take the RT-1A South ramp to Sumner Tunnel/Boston
Merge onto MA-1A S/William F. McClellan Highway.
MA-1A S/William F. McClellan Highway becomes MA-1A S/Sumber Tunnel.
MA-1A S/Sumber Tunnel/William F. McClellan Highwaybecomes MA-1A S.
Turn right onto Cross Street.
Cross Street becomes New Chardon Street.
Turn right onto Cambridge Street.
Take the Storrow Drive West ramp.
Merge Mugar /Embankement Road.
Turn Rright onto Beacon Street/MA-28 S.
Turn left onto Clarendon Street/MA-28 S.
Turn right onto St. James Avenue/MA-9 W.