Providence/Stoughton Line
| Company type | Commuter rail service |
|---|---|
| Industry | Public transportation |
| Predecessor | Boston and Providence Railroad, New York, Providence and Boston Railroad, Stoughton Branch Railroad |
| Founded | 1834 |
| Headquarters | Boston , United States |
Area served | Massachusetts, Rhode Island |
| Owner | Massachusetts Bay Transportation Authority (MBTA) |
| Parent | MBTA Commuter Rail |
The Providence/Stoughton Line operates as an MBTA Commuter Rail route serving southwestern suburbs of Boston across Massachusetts and Rhode Island. The majority of trains travel along the Northeast Corridor connecting Boston's South Station with either Providence station or Wickford Junction station in Rhode Island. Meanwhile, the Stoughton Branch splits off at and terminates at . This line holds the distinction of being the MBTA's longest and is unique in extending beyond Massachusetts borders, recording 17,648 daily boardings as of October 2022.
Construction of the Boston to Providence segment was completed by the Boston and Providence Railroad between 1834 and 1847. South of Providence, the New York, Providence and Boston Railroad built its section in 1837, while the Stoughton Branch was established by the Stoughton Branch Railroad in 1845. These railroads were eventually unified under the New York, New Haven and Hartford Railroad during the 1890s.
Starting in the 1960s, the MBTA began subsidizing operations and later acquired both infrastructure and rolling stock from Penn Central in 1973. Although service was reduced to in 1981, rush hour trains resumed to Providence in 1988 due to an agreement with Rhode Island. Off-peak trips to Rhode Island restarted in 2000. The line saw further extensions to in 2010 and then to Wickford Junction in 2012. Accessibility improvements include high-level platforms; newer or Amtrak-shared stations possess full-length platforms, whereas older stations are equipped with "mini-high" platforms.
History
The Boston and Providence Railroad (B&P) commenced operations between Boston and Sprague Mansion in 1834, extending service to Providence by 1835. In October 1847, a route connecting Providence and East Junction via Central Falls opened, sharing tracks south of Central Falls with the Providence and Worcester Railroad. The B&P was leased by the Old Colony Railroad in 1888, which itself was leased by the New York, New Haven and Hartford Railroad five years later in 1893.
At its height around 1900, weekday service included numerous local round trips between Boston and Providence, frequent Boston– service every quarter-hour, plus many intercity journeys beyond Providence. Connections to branch lines existed at , Mansfield, and East Junction. However, competition from the Washington Street Elevated led to reduced service at Forest Hills, while branch lines experienced decline throughout the 1920s and 1930s. Following World War II, service cuts further decreased daily round trips between Boston and Providence from twelve to nine by July 1959; services to Dedham and Stoughton were also scaled back.
MBTA era
On December 31, 1968, ownership of the struggling New York, New Haven and Hartford Railroad transferred to Penn Central. Subsequently, on January 27, 1973, the MBTA purchased the Massachusetts portion of the Boston–Providence line along with several branches from Penn Central. When Conrail assumed control of Penn Central on April 1, 1976, commuter rail equipment was sold to MBTA. Conrail operated under contract for MBTA until 1977 when the Boston and Maine Railroad became MBTA’s sole commuter rail contractor. Starting September 28, 1976, MBTA fully subsidized service on both Providence and Stoughton lines; prior subsidies had been federally funded. Between 1977-78, regional transit authorities began subsidizing service beyond MBTA’s jurisdiction.
On November 3, 1979, long-term reconstruction commenced north of Readville as part of the Southwest Corridor project. During this period, trains were rerouted over what is now known as the Fairmount Line, with shuttle buses connecting South Station and Back Bay. The revamped below-grade corridor featuring three tracks reopened on October 5, 1987; this section is shared with the Orange Line between Back Bay and Forest Hills.
Due to reductions in Rhode Island subsidies, Sunday service was curtailed to Attleboro in October 1977; off-peak and Saturday service ended by April 1979. Complete cessation of Rhode Island service occurred on February 20, 1981 after subsidy withdrawal. Following a Massachusetts-Rhode Island funding agreement signed on September 17, 1986, rush hour trains resumed February 1, 1988. South Attleboro station opened June 20, 1990 with most trains extending there; regular Sunday service returned in 1992.
In December 1990 near Back Bay station, a collision occurred involving a northbound commuter train and a northbound Night Owl, resulting in over four hundred injuries but no fatalities.
Starting December 11, 2000, some off-peak weekday trains extended their route to Providence. On July 24, 2006 weekday round trips increased from eleven to fifteen; weekend service recommenced on July 29 alongside a new layover facility located in Pawtucket.
Providence Line
The South County Commuter Rail project extended service approximately 20 miles beyond Providence, reaching T. F. Green Airport and Wickford Junction in Rhode Island, with completion occurring between 2010 and 2012. Service to T. F. Green Airport commenced in December 2010, followed by the addition of Wickford Junction in April 2012.[1] Furthermore, an infill station at Pawtucket/Central Falls was inaugurated on January 23, 2023.Cite error: The opening <ref> tag is malformed or has a bad nameCite error: The opening <ref> tag is malformed or has a bad name
Before this expansion, the Rhode Island Department of Transportation (RIDOT) investigated the possibility of additional infill stations at Cranston and East Greenwich, alongside proposals to extend commuter rail service to Amtrak stations located at Kingston and Westerly. RIDOT’s vision included a comprehensive statewide commuter rail network connecting with MBTA and CTrail’s Shore Line East services.Cite error: The opening <ref> tag is malformed or has a bad name Ultimately, MBTA’s operational contract covered service only up to Wickford Junction, while Kingston and Westerly continued to be served exclusively by Amtrak’s Northeast Regional trains.[2]
RIDOT’s 2014 State Rail Plan recommended deploying an electric multiple unit (EMU) shuttle operating between Wickford Junction and Providence via T.F. Green Airport, aiming for up to 3,400 daily passengers at Wickford with trains running every thirty minutes. However, this proposal was discontinued due to ridership levels falling short of expectations.Cite error: The opening <ref> tag is malformed or has a bad name
In 2017, RIDOT revisited plans for extending service to Westerly, including preliminary studies on electrification and potential Shore Line East expansions toward Westerly or Kingston. None of these concepts advanced beyond initial feasibility assessments.Cite error: The opening <ref> tag is malformed or has a bad name Meanwhile, infrastructure upgrades such as a passing siding and new platforms at Kingston were completed in 2017 to facilitate possible future commuter operations.Cite error: The opening <ref> tag is malformed or has a bad nameCite error: The opening <ref> tag is malformed or has a bad name
Stoughton Branch
Since the late 1980s, a significant extension of the Stoughton Branch has been proposed as part of the South Coast Rail initiative. During the mid-2010s, South Coast Rail was segmented into two phases, with the Stoughton extension postponed to Phase 2 due to escalating costs. Phase 2 plans involve extending the branch southward along the abandoned Dighton and Somerset Railroad corridor through Easton, Raynham, and Taunton before linking up with the Fall River/New Bedford Line at East Taunton. The stretch between Stoughton and Dean Street in Taunton remains unused but preserved as rail-banked land to prevent incompatible development. Upon completion, Fall River/New Bedford trains would be rerouted via Stoughton rather than their current path. Proposed improvements include rebuilding Canton Center and Stoughton stations alongside adding new stops at North Easton, Easton Village, Raynham Place, and Taunton. As of 2025, progress on Phase 2 has been stalled since 2019.
Electrification
Amtrak completed electrification of the Northeast Corridor north of New Haven to Boston in 2000 under the Northeast High Speed Rail Improvement Program, yet MBTA continues operating diesel locomotives beneath these overhead wires. Initially, electrification was avoided due to high expenses related to traction substations, electric multiple units (EMUs), and additional catenary infrastructure needed at sidings and layover facilities. By the late 2010s, MBTA began evaluating electric train pilot programs for Providence Line service as part of a broader regional rail modernization strategy.
Several pilot initiatives surfaced in the early 2020s but failed to come to fruition. In 2019, MBTA considered leasing Siemens ACS-64 electric locomotives from Amtrak for testing on the Providence Line. By 2021, focus shifted toward piloting EMUs in 2024 on Providence service with plans for subsequent electrification of the Fairmount Line and inner Newburyport/Rockport Lines. However, in June 2022 MBTA reversed direction again by opting to test leased Amtrak locomotives instead of EMUs in 2024; long-term goals targeted battery-electric multiple units (BEMUs) for Providence/Stoughton and Fairmount Lines by 2028–29. Despite these intentions, all electric pilot projects for the Providence Line were indefinitely postponed by 2024.
In late 2022, RIDOT applied for a $3 million CRISI grant aimed at studying electrification along the Providence Line; however, this request was denied by the Federal Railroad Administration in 2023, halting further advancement. In July 2024, MBTA along with Keolis progressed a plan deploying BEMUs on the Fairmount Line by 2028; nevertheless, Providence Line service was excluded due to increased fleet requirements.
Supporting electrification efforts include a recently completed project electrifying a 1.7-mile stretch of non-electrified platform sidings at Attleboro station as of mid-2024 after experiencing delays. Additionally, electrification assessments continue for tracks serving T.F. Green Airport station to accommodate potential Northeast Regional trains. Preliminary plans for South Coast Rail Phase 2 propose full electrification along both the Stoughton extension and Phase 1 route.
Special event service
Starting in August 1971, the MBTA initiated special event trains running between Boston, Providence, and Foxboro to serve crowds attending events at the newly opened Foxboro Stadium. Due to insufficient ridership, the Providence segment was discontinued early during the 1973 season, with Boston service ending later that October. Service from Boston via the Franklin Line restarted in 1986, but was redirected in 1989 to run along the Providence/Stoughton Line, making stops at Back Bay, Hyde Park, Route 128, Canton Junction, Sharon, and Mansfield; this routing required a reverse move at Mansfield to reach the Framingham Secondary. The Boston–Foxboro connection reverted back to the Franklin Line in 1995. In 1997, event trains resumed running between Providence and Foxboro, including stops at South Attleboro, Attleboro, and Mansfield. Service was extended to T.F. Green Airport in 2012 but was scaled back to terminate at Providence by 2019.
COVID-19 pandemic
Between March 16 and June 23, 2020, reduced train schedules were put into effect. On November 2, 2020, adjustments shifted some peak services to off-peak times, resulting in consistent 60-minute intervals for trains traveling between Providence and Boston throughout the day. Reduced service resumed again on December 14, 2020. Sunday morning trains on the Boston–Providence route returned on January 23, 2021, marking the first such service since the New Haven era. Structural concerns forced a temporary closure of South Attleboro station on February 26, 2021; it fully reopened on April 5 of the same year.
The April 2021 timetable revision included all Providence/Stoughton Line trains making stops at Ruggles station following platform completion. Moreover, the last weekday train heading toward Providence began stopping at Forest Hills station to connect with a shuttle serving Needham. During the Orange Line shutdown from August 19 to September 18, 2022, additional Providence/Stoughton Line trains served Forest Hills; one midday outbound train from Providence continued stopping there even after normal service resumed.
By October 2022, daily ridership had climbed to 17,648 passengers—approximately 69% of pre-pandemic levels. On October 2, 2023, for the first time since 2004, the final evening train bound for Stoughton operated via the Fairmount Line. South Attleboro station reopened with limited weekday service on May 20, 2024. Additionally, weekend and some weekday trains began stopping at Readville station to facilitate timed transfers with Franklin/Foxboro Line trains utilizing the Fairmount Line.
Service
As of , weekday schedules feature 21 round trips between Boston and Providence, with eight extending to Wickford Junction, alongside sixteen round trips between Boston and Stoughton. Weekend operations include ten round trips connecting Boston and Providence; however, no services run to Wickford Junction or Stoughton during weekends.
The main line constitutes the northern portion of Amtrak's Northeast Corridor. All Acela Express and Northeast Regional services linking Boston with New York City travel along this route. Stations such as South Station, Back Bay, Route 128, and Providence rank among Amtrak's busiest nationwide. Due to frequent MBTA and Amtrak operations, the rail corridor between Providence and Boston is among the most heavily trafficked in the United States.
Ownership and financing
The MBTA holds ownership of the section stretching from Boston to the Rhode Island state line, known as the Attleboro Line, whereas all track segments within Rhode Island are under Amtrak's jurisdiction. This entire route forms a part of the Northeast Corridor.
According to the 1988 Pilgrim Partnership Agreement, Rhode Island contributes capital investments—including federal formula funds—to support MBTA expansion projects within its borders. Meanwhile, Massachusetts, through the MBTA, covers operating subsidies for MBTA Commuter Rail operations. Furthermore, Rhode Island compensates Amtrak for the MBTA's usage of tracks located in the state.
Station listing
| Fare zone | Location | Miles (km) | Station | Connections and notes | ||
|---|---|---|---|---|---|---|
| 1A | Boston | 0.0 (0.0) | Disabled access
|
Template:Ric: Template:Lnl, Template:Lnl, Template:Lnl Template:Ric: Fairmount Line, Fall River/New Bedford Line, Framingham/Worcester Line, Franklin/Foxboro Line, Greenbush Line, Kingston Line, Needham Line; CapeFlyer (seasonal) Template:Ric: Template:Ric, Template:Ric (Template:MBTABus) Template:Ric: Template:MBTA bus links Template:Bus icon Intercity buses at South Station Bus Terminal | ||
| 1.2 miles (1.9 km) | Disabled access
|
Template:Ric: Acela, Lake Shore Limited, Northeast Regional Template:Ric: Framingham/Worcester, Franklin/Foxboro, Needham lines Template:Ric: Orange Template:Ric: Template:MBTA bus links | ||||
| 2.2 miles (3.5 km) | Disabled access
|
Template:Ric: Franklin/Foxboro, Needham lines Template:Ric: Orange Template:Ric: Template:MBTA bus links | ||||
5.0 miles (8.0 km)
Limited service | ||||||
|
6.5 miles (10.5 km)
Closed November 2, 1979 |
|- 1 |
- Franklin/Foxboro Line
:
|} |- rowspan="2" 2 |
- Fairmount and Franklin/Foxboro lines
:
|} |- Westwood, Massachusetts |
- Acela, Northeast Regional
|} |- 3 | Canton, Massachusetts |
Split with #Stoughton Branch
|}
|-
4
|
Sharon, Massachusetts
|
|}
|- bgcolor=dfdfdf
|
Foxborough, Massachusetts
|
Closed November 1977 |} |- 6 | Mansfield, Massachusetts |
|} |- rowspan="2" 7 | Attleboro, Massachusetts |
Greater Attleboro Taunton Regional Transit Authority (GATRA):
|} |- | |
Limited service
GATRA:
Rhode Island Public Transit Authority (RIPTA):
|}
|- bgcolor=dfdfdf
|
rowspan=2
Pawtucket, Rhode Island
|
bgcolor=dfdfdf
bgcolor=dfdfdf
bgcolor=dfdfdf Closed February 19, 1981 |} |- 8 |
|
RIPTA:
|} |- Providence, Rhode Island |
|
Amtrak: Acela, Northeast Regional
RIPTA:
|}
|-
9
|
Warwick, Rhode Island
|
|
Bus: RIPTA services available |} |- 10 | North Kingstown, Rhode Island |
|
Bus: RIPTA services available |} |- colspan=6 align=center Closed stations (gray background) |}
Stoughton Branch
| State | Fare zone | Location | Mile (km) | Station | Connections and notes | ||
|---|---|---|---|---|---|---|---|
| MA | 3 | Canton | 14.8 (23.8) | Disabled access
|
Diverges from the main line (Northeast Corridor) | ||
| 15.6 (25.1) | Disabled access
|
Template:Ric: Template:MBTA bus links | |||||
| 4 | Stoughton | 18.9 (30.4) | Disabled access
|
Template:Bus icon BAT: Template:MBTA other buses |