JFK/UMass station is a Massachusetts Bay Transportation Authority (MBTA) intermodal transfer station, located adjacent to the Columbia Point area of Dorchester
Track Work Between JFK/UMass and Ashmont Stations and on the Mattapan Line, Shuttle Buses to Replace Service on Ashmont Branch and Mattapan Line October 14-29"
South Station is the busiest MBTA subway station. Park Street station is a busy transfer point for the Green Line and Red Line JFK/UMass station is one