The MBTA Commuter Rail system serves as the commuter rail arm of the Massachusetts Bay Transportation Authority's (MBTA's) transportation coverage of Greater Boston in the United States. Trains run over 394 mi (634 km) of track to 134 stations. It is operated under contract by Keolis, which took over operations on July 1, 2014, from the Massachusetts Bay Commuter Railroad Company (MBCR).
The Old Colony Railroad (OC) was a major railroad system, mainly covering southeastern Massachusetts and parts of Rhode Island, which operated from 1845 to 1893. Old Colony trains ran from Boston to points such as Plymouth, Fall River, New Bedford, Newport, Providence, Fitchburg, Lowell and Cape Cod. For many years the Old Colony Railroad Company also operated steamboat and ferry lines, including those of the Fall River Line with express train service from Boston to its wharf in Fall River where passengers boarded luxury liners to New York City. The company also briefly operated a railroad line on Martha's Vineyard, as well as the freight-only Union Freight Railroad in Boston. The OC was named after the "Old Colony", the nickname for the Plymouth Colony.
The Watuppa Branch is a roughly six-mile freight railroad line in southeastern Massachusetts. The track originates at Mount Pleasant Junction, where it diverges from the New Bedford Secondary, and runs through Dartmouth before terminating in north Westport. The line is owned by the Massachusetts Department of Transportation and is operated by Massachusetts Coastal Railroad, which purchased operating rights from the previous operator, Bay Colony Railroad, in late 2023. The abandoned western portion of the right-of-way is used by the Quequechan River Rail Trail.
The Cape Cod Central Railroad is a heritage railroad located on Cape Cod, Massachusetts. It operates on a rail line known as the Cape Main Line which is owned by Massachusetts Department of Transportation. The line was previously owned and operated by the Cape Cod Railroad, the Old Colony Railroad, and later the New Haven Railroad, each of which operated passenger trains on the line from 1854 to 1959. Although its namesake is the former Cape Cod Central Railroad (1861–68), the two companies are unrelated.
The Cape Cod Railroad is a railroad in southeastern Massachusetts, running from Pilgrim Junction in Middleborough across the Cape Cod Canal Railroad Bridge, where it splits towards Hyannis in one direction and Falmouth in the other. It was incorporated in 1846 as the Cape Cod Branch Railroad to provide a rail link from the Fall River Railroad line in Middleborough to Cape Cod.
The Cape Codder was a seasonal passenger train operated by Amtrak between New York City and Hyannis, Massachusetts, on Cape Cod. It operated during the summer between 1986 and 1996. It was the first regular service from New York to the Cape since 1964. The New York, New Haven and Hartford Railroad previously had operated a train under this name until 1958.
The Bay Colony Railroad is a shortline railroad operating in Massachusetts.
The Fall River Subdivision is a freight railroad line in the U.S. state of Massachusetts, owned by the Massachusetts Bay Transportation Authority, with freight operations handled by the Massachusetts Coastal Railroad; it was formerly owned and operated by CSX Transportation. The line runs from the New Bedford Subdivision at Myricks south to Fall River along a former New York, New Haven and Hartford Railroad line. At its south end, at the Rhode Island state line in Fall River, it becomes a line of the Providence and Worcester Railroad.
The New Bedford Subdivision is a freight railroad line in the U.S. state of Massachusetts owned by the Massachusetts Bay Transit Authority, with freight operations handled by the Massachusetts Coastal Railroad. The line runs from the end of the CSX Middleboro Subdivision near Weir Village south to New Bedford along a former New York, New Haven and Hartford Railroad line. It joins the Fall River Subdivision at Myricks.
The Middleboro Secondary is a railroad line owned by MassDOT in the U.S. state of Massachusetts. The line runs from Attleboro to Middleborough via Taunton.
Middleborough/Lakeville station is an MBTA Commuter Rail station in Lakeville, Massachusetts, just south of the Middleborough border. It is the southern terminus of the Middleborough/Lakeville Line; it is also an intermediate stop for seasonal CapeFlyer service to Cape Cod. Middleborough/Lakeville has a single full-length high-level side platform serving the line's single track.
The Taunton Branch Railroad was one of the earliest railroads to be established in Massachusetts, United States. It was chartered by the state in 1835 as a branch of the Boston and Providence Railroad running between Mansfield and Taunton, Massachusetts. The railroad provided a rapid overland connection between the seat of Bristol County and Boston and Providence.
East Taunton station is an under-construction MBTA Commuter Rail station in East Taunton, Massachusetts adjacent to the interchange between the Route 24 expressway and County Street. It is planned to open in mid-2024 as part of the first phase of the South Coast Rail project.
The Dighton and Somerset Railroad, currently referred to as the Dean Street Industrial Track, is a railroad that ran between Fall River and Braintree, Massachusetts. It opened in 1866; from the 1890s to the 1930s and again in the late 1950s, it was the primary rail route from Boston to the South Coast. Passenger service ended in stages with the final regular service in 1958, though freight service on two short segments continues into the 21st century. MBTA Commuter Rail service is proposed to be extended onto the northern part of the line around 2030 as part of the South Coast Rail project.
The CapeFlyer is a passenger rail service in Massachusetts between Boston and Cape Cod that began in 2013. It is operated by the Cape Cod Regional Transit Authority (CCRTA) in collaboration with the Massachusetts Bay Transportation Authority (MBTA) and the Massachusetts Department of Transportation (MassDOT). The service runs on the weekends, beginning Friday evenings and including holidays, between Memorial Day weekend and Labor Day weekend.
The Cape Cod & Hyannis Railroad was a railroad that provided tourist and seasonal passenger services in Southeastern Massachusetts in the 1980s. Its primary service operated from the Braintree MBTA station to Hyannis on Cape Cod; branches to Attleboro and Falmouth also operated in some years. The service ended after the 1988 summer season amid early-1989 state budget cuts in Massachusetts; much of the same trackage is being used for the seasonal CapeFLYER service.
Taunton station was a passenger rail station located south of Oak Street in downtown Taunton, Massachusetts. As Taunton Central station, it served local and Boston-focused routes from 1836 to 1964. A later station at the same site served Amtrak's Cape Codder from 1986 to 1996, and Cape Cod and Hyannis Railroad commuter trains in 1988.
Bournedale station was a railroad station serving Bournedale, Massachusetts. Opened in 1848, it was relocated in 1911 during construction of the Cape Cod Canal and closed in the 1920s.
The Millis Branch was a branch of what is now the MBTA Commuter Rail system. Branching off the still-operating Needham Line at Needham Junction, it ran through the towns of Dover, Medfield, Millis, and Medway. Due to lack of subsidies and poor ridership, the line was cut back to Millis station in April 1966, and all service ended on April 21, 1967, with the exception of some freight use on short portions of the line.
Middleborough station is an under-construction MBTA Commuter Rail station in Middleborough, Massachusetts. It is expected to open in mid-2024 as part of the South Coast Rail project, replacing Middleborough/Lakeville station for regular service. The station will have a single side platform located inside the wye between the Middleborough Main Line and the Middleboro Secondary.
