page_title: Green Line B branch
section_title: Station listing
hierarchical_section_title: Green Line B branch / Station listing
caption_attribution_description: English: BU Central station, viewed from the median strip
context_page_description: The B branch, also called the Commonwealth Avenue branch or Boston College branch, is a branch of the MBTA Green Line light rail system which operates on Commonwealth Avenue west of downtown Boston, Massachusetts. One of four branches of the Green Line, the B branch runs from Boston College station down the median of Commonwealth Avenue to Blandford Street. There, it enters Blandford Street portal into Kenmore station, where it merges with the C and D branches. The combined services run into the Boylston Street subway and Tremont Street subway to downtown Boston. As of 2016, B branch service terminates at Park Street. Unlike the other branches, the B branch runs solely through the city limits of Boston.
  The Green Line Rivalry between Boston College and Boston University is named in reference to the B branch, which runs to both universities.
caption: Boston University Central, one of the five handicapped-accessible surface stations on the line
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