SERVICE ADVISORY MBTA BUS TEMPORARY SCHEDULE CHANGE The following routes have TEMPORARY schedule changes which will take effect Monday, December 30, 2013: Routes 424, 434, and 450 • Due to the Callahan Tunnel closure, until March 2014, Route 424, 434 and 450 trips to/from Haymarket Station will travel via Revere Beach Parkway (Rt. 16) and the Tobin Bridge to/from Bell Circle. • During the Callahan Tunnel closure, weekday service for bus stops on Route 1A between Bell Circle and Addison Street in East Boston will only be provided by Route 459. For schedule information: 617-222-3200 617-222-5146 (TTY) mbta.com Massachusetts Bay Transportation Authority