• Take I-90 eastbound.
• Continue into the I-90 tunnel east through the I-90/I-93 interchange. 
• After you enter the I-90 east tunnel, look for the South Boston Exit 25 signs; take Exit 25. 
• As you travel near the top of the ramp, bear right to go to Logan Airport. 
• At the top of the ramp, stop at stop sign. 
• Turn left on Massport Haul Road. Travel a short distance; bear left at fork in the road. 
• Follow signs to Logan Airport into Ted Williams Tunnel. 
• Travel through tunnel roughly 1 mile. 
• Bear to the right, and look for signs to airline terminals.

I-90 Eastbound to Black Falcon Cruise Terminal

• Take I-90 eastbound.
• Continue into the I-90 tunnel east through the I-90/I-93 interchange. 
• After you enter the I-90 east tunnel, look for the South Boston Exit 25 signs; take Exit 25. 
• As you travel near the top of the ramp, bear right to go to Black Falcon Cruise Terminal. 
• At the top of the ramp, stop at stop sign. 
• Turn right on Massport Haul Road.
• Turn right at traffic signal onto West Service Road.
• At next traffic signal, turn right onto Congress Street. 
• Continue straight through next two traffic signals.  Congress will bend to the left. 
• Stop at stop sign and continue forward to Northern Avenue. 
• Turn right onto Northern Avenue; follow signs to Black Falcon Cruise Terminal.

I-90 Eastbound to Conley Terminal

• Take I-90 eastbound.
• Continue into the I-90 tunnel east through the I-90/I-93 interchange. 
• After you enter the I-90 east tunnel, look for the South Boston Exit 25 signs; take Exit 25. 
• As you travel near the top of the ramp, bear right to go to Conley Terminal. 
• At the top of the ramp, stop at stop sign. 
• Turn right on Massport Haul Road.
• Turn right at traffic signal onto West Service Road. 
• At next traffic signal, turn right onto Congress Street. 
• At second traffic signal, turn right onto D Street. 
• At third traffic signal, turn left onto Summer Street; travel roughly ½ mile. 
• Turn left on East First Street; continue on E. First Street to its end at Conley Terminal.