Bridge, 1958 (formerly Dover Street, with an older bridge) South Boston Bypass Road New York and New England Railroad on a long diagonal bridge, now used by the MBTA Commuter Rail and trains to the South Boston Freight Terminal - this bridge passed under the next two Southampton Street (formerly Swett Street) Massachusetts Avenue (formerly East Chester Park) See also The Channel Children's Wharf Fort Point, Boston Fort Point Channel Historic District South Station References Fort Point Channel Watersheet Activation Plan External links Friends of Fort Point Channel City of Boston's free walking tour of Fort Point Fort Point Channel Boston Fort Point Pier South Boston Financial District, Boston Channels of the United States Landforms of Boston Cultural history of Boston Bodies of water of Massachusetts Seaport District