Massachusetts Bay Transportation Authority 10 Park Plaza, Suite 3910 Boston, MA 02116 Toll Free: 1-800-392-6100 Deaf or Hard of Hearing: TTY (617) 222-5146 Accessibility Hotline: 1-800-392-6100 (press 6) Website: http://www.mbta.com/riding_the_t/accessible_services/ While attending Boston’s 20th Anniversary Celebration of the ADA I saw a wheelchair accessible MBTA bus parked inside the Boston Commons at the entrance on [...]