Broadway is a station on the Red Line subway at the intersection of Dorchester Avenue and Broadway in South Boston, Massachusetts. It was opened on December 15, 1917 as part of the Dorchester Extension of the "Cambridge Connection" from Downtown Crossing (formerly Washington station) to Andrew. The station has a single island platform to serve the two tracks. Broadway was planned to be a stop on the Urban Ring Project, which is currently shelved due to lack of funding.HistoryAfter the Cambridge Tunnel was completed between Harvard and Park Street in 1912, work began to extend the line south to Dorchester. Rather than being opened all at once, the second section was opened station-by-station as soon as possible due to popularity. Extensions opened to Washington (Downtown Crossing) in 1915, South Station Under in 1916, and to Broadway on December 15, 1917. Broadway was the southern terminus of the line until Andrew opened on June 29, 1918. With the exception of Park Street - which was built with three platforms to handle crowds - Broadway was the only station on the original Cambridge-Dorchester Tunnel with an island platform (rather than two side platforms) in order to facilitate transfers through its three levels. Not until Columbia and Savin Hill opened in 1927 were there other island platforms used on the line.
