Washington Street Elevated

Washington Street Elevated
Company type	Rapid transit line (elevated)
Industry	Public transportation
Founded	June 10, 1901; 125 years ago
Defunct	April 30, 1987
Headquarters	Boston, United States
Products	Rapid transit service (Orange Line southern segment)

The Washington Street Elevated represented an elevated portion of Boston's Massachusetts Bay Transportation Authority subway network, constituting the southern segment of the Orange Line. It ran from Chinatown through the neighborhoods of the South End and Roxbury, terminating at Forest Hills in the Jamaica Plain area of Boston.

Construction

The first section of the Main Line Elevated commenced operations on June 10, 1901, extending from Sullivan Square via the Charlestown Elevated, passing through the Tremont Street subway, and continuing along the Washington Street Elevated to (now Nubian Square), with intermediate stops at Dover and Northampton. Later that year, on August 22, the Atlantic Avenue Elevated began service, connecting at Tower D Junction.

As Boston’s pioneering heavy rail metro line, the elevated quickly attracted a substantial number of riders. The opening of the Washington Street Tunnel on November 30, 1908, provided a dedicated corridor for the Main Line trains, thereby freeing up the Tremont Street subway exclusively for streetcar use; its southern entrance linked directly to the elevated structure at Tower D. Subsequently, on November 22, 1909, the line was extended southward to Forest Hills, introducing an Egleston station to facilitate transfers from streetcars serving Roxbury and Dorchester. Although primarily intended to replace radial streetcar routes into downtown Boston, strong demand led to the addition of an infill station at Green Street on September 22, 1912.

Replacement

The Washington Street Elevated remained the final elevated section of the Orange Line in operation. The Atlantic Avenue Elevated ceased service in 1938, while the Charlestown Elevated was superseded by the predominantly surface-level Haymarket North Extension in 1975.

By the 1980s, corrosion had visibly affected the elevated structure; however, its robust original construction ensured it remained structurally sound. A $3 million repainting project in 1975 helped retard further decay. Despite this maintenance, substantial station upgrades were necessary to meet accessibility standards. Additionally, public dissatisfaction grew due to noise pollution and obstruction of sunlight along Washington Street caused by the elevated tracks.

Between 1979 and 1987, a four-track railroad embankment stretching from Back Bay to Forest Hills—initially acquired for a canceled highway initiative—was transformed into what is now known as the Southwest Corridor. This corridor accommodated three mainline railroad tracks alongside two rapid transit tracks. Proposals for incorporating rapid transit along this corridor dated back to 1926 and were revisited as a potential Orange Line relocation since 1966. The Washington Street Elevated concluded its last run on April 30, 1987; service commenced on the Southwest Corridor on May 4. Following closure, much of the elevated structure was dismantled, with some steel components repurposed for a bridge on Arizona Route 188.

Silver Line

With the Southwest Corridor rerouting service westward—away from key hubs such as Dudley and Egleston Squares—the MBTA committed to providing a Green Line branch to retain rapid transit access in these neighborhoods. This plan was never realized; instead, bus route 49 was extended into Dudley Square via a more direct alignment.

In 2002, as Phase I of the Silver Line project, MBTA launched bus rapid transit (BRT) service along much of this corridor to replace route 49. Despite being marketed as BRT, this segment lacks essential features like dedicated lanes and off-board fare collection and does not meet international standards for bus rapid transit. Community feedback highlights that while there are fewer stops than route 49 offered, travel times have not improved significantly.

The 2003 Program for Mass Transportation explored converting the Washington Street Silver Line into light rail utilizing the disused Pleasant Street incline and Tremont Street subway to link with the Green Line at Boylston station. Nevertheless, it ultimately recommended maintaining bus operations while expanding tunnel infrastructure in Phase III.

Following closure of the elevated structure, the 2012 Roxbury-Dorchester-Mattapan Transit Needs Study advocated for eventual conversion of the Silver Line’s Washington Street corridor between Dudley Square and Downtown Crossing into light rail service connecting through the abandoned tunnel with a northern terminus at Government Center. The study also proposed extending service southward along Blue Hill Avenue to Mattapan station to integrate with both the Mattapan Line and indirectly with Red Line service by following existing #28 bus routing.

Stations

The Washington Street Elevated comprised six stations, with Dudley Square and Forest Hills being the most prominent among them. The majority of the original stations were crafted by architect Alexander Wadsworth Longfellow Jr., who incorporated intricate decorative elements and architectural features that, unfortunately, deteriorated or were removed due to neglect and budget limitations by the time the line ceased operations. Forest Hills Station, designed by Edmund March Wheelwright, was distinctive for its square stone facade, diverging from the more common pitched roof design.

Following the line's shutdown, most station structures were taken down; nonetheless, the Northampton station's headhouse was transported in 1988 to the Seashore Trolley Museum located in Kennebunkport, Maine, where it is still preserved. Additionally, elements of Dudley station were salvaged and incorporated into the existing bus terminal.

The stations included:

Station

Location

Opening Date

Transfers and Notes