Melnea Cass Blvd. - Boston Medical Center
www.bmc.org › sites › defaultFor directions to your BUMC/BMC destination, please follow signs. FROM THE SOUTH: 1. Take Expressway North Route 93/3 2. Take Exit 18 (Mass Ave.) 3. At the third trac light, take left onto access road stay in right lane. 4. At end of access road, turn right onto Massachusetts Ave. For directions to your BUMC/BMC destination, please follow signs.