List of MBTA bus routes

Geographic map of MBTA Bus service

The Massachusetts Bay Transportation Authority bus division operates bus routes in the Boston, Massachusetts metropolitan area. All routes connect to MBTA subway, MBTA Commuter Rail, and/or other MBTA Bus services. Many routes are descendants of the streetcar routes of the Boston Elevated Railway, or of suburban companies including the Eastern Massachusetts Street Railway, Middlesex and Boston Street Railway, and Newton and Boston Street Railway.

Silver Line

A Silver Line bus leaves the Waterfront Tunnel on the SL1 route

The Silver Line is a bus rapid transit system marketed as rapid transit. It is divided into two branches: Waterfront service (SL1, SL2, and the rush-hour Shuttle) that runs through the South Boston Transitway tunnel, and Washington Street service (SL4 and SL5) that runs on the surface via Washington Street. The Waterfront service costs the same as a subway fare, while the Washington Street service costs a regular bus fare.

The SL5 route was created in 2002 as a replacement for the Washington Street Elevated. The Shuttle route began operations in 2004, followed by the Sl1 and SL2 in 2005 when dual-mode buses became available. The SL4 was introduced in 2009 as a replacement for the canceled Phase III tunnel.^[1]

Crosstown

A CT2 bus leaves Sullivan station

The crosstown (CT) buses provide limited-stop service on three routes that connect major subway and bus transfer points. The routes were created by the MBTA in 1994.^[1]

1-121

Two #1 buses at Central Square, Cambridge

#7 and #448 buses at Downtown Crossing

A #39 bus on Huntington Avenue at Northeastern University

A bus on the #43 route, one of the last to be converted from streetcar to bus

A #59 bus leaving Watertown Square

A Boston Elevated Railway bus on either the #60 or since-discontinued #58 route arrives at Kenmore Square in the 1940s

A #70 bus at Central Square, Cambridge

A #77A trolleybus on Massachusetts Avenue

A #89 bus on Broadway in Somerville

A #91 bus leaving Sullivan Square station

A #101 bus on Main Street in Somerville

These routes provide almost all local service in the core of the metropolitan area; most were originally Boston Elevated Railway streetcar routes. They were originally numbered roughly clockwise from southeast to northeast, with 4 the furthest south in South Boston and 121 the furthest north (roughly) in East Boston. The BERy folded into the Metropolitan Transit Authority in 1947, and the M.T.A. in turn was reorganized as the MBTA in 1964. Despite some changes, including minor routes being merged into trunk routes, the core service network has remained roughly intact since the BERy eta. Several new routes, including the 1, 5, and 47, have been added during the M.T.A. and MBTA eras.^[1]

Seven routes - the 52, 59, 62, 67, 70, 70A, and 76 - serve more distant western suburbs, such as Belmont, Lexington, and Needham; most were acquired from the Middlesex and Boston Street Railway in 1972, and subsequently renumbered using previously discontinued designations.^[1]

Fifteen of these routes (those with the highest ridership in the system) are designated as key bus routes; they supplement the subway system to provide frequent service to the densest areas of the city. Key bus routes typically operate at higher frequencies than their undesignated cousins, and in March 2014 their hours of service were extended until 2:30AM on Friday and Saturday nights along with the rapid transit system.^[2] In mid-2015, late-night service on some key bus routes was cut back, while other routes were dropped from late-night service.

Key bus routes are designated on this list with an *.

131-137

A #131 bus at Melrose Highlands station

Numbers from 131 to 137 operate in the Melrose area; they are mostly former Eastern Massachusetts Street Railway routes which were folded into the MBTA system in 1968. The 136 and 137 were briefly operated as far as Lowell and Lawrence, their original Eastern Mass terminals, while under MBTA control. The 132 was a Service Bus Lines route which was not operated by the MBTA until 1975.^[1]

170-171

170 and 171 are special low-service routes, the 170 a variant of the 70 introduced in 1968 and the 171 a replacement for early morning CT3 service when it was cut back from Logan Airport in 2002. Other numbers in the 170s were used for largely short-lived routes serving industrial areas.^[1]

191-194

Routes from 191 to 194 are single round trips in the early morning, mainly meant for subway fare collectors but open to the public. They were introduced by the M.T.A. in 1960.^[1]

195

Route 195 is a special low-service route not open to the general public nor shown on MBTA maps. It connects downtown Boston with the homeless shelter at Lemuel Shattuck Hospital. Until September 2015, the route was numbered 277 to match routes 274-276 (which connected downtown Boston to the Long Island Health Campus and were suspended due to the closure of Long Island Bridge in October 2014.)^[1]

201-202

The 20 belt route was created by the M.T.A. in 1962 as a combination of the 20 and 21 stub routes inherited from BERy. In 2005, the MBTA redesignated the two directions of the loop as the 201 and 202 to avoid confusion about which way each bus ran.^[1]

210-245

These routes operate in the Quincy area. Routes 210-245 are based on routes originally operated by the Eastern Massachusetts Street Railway (folded into the MBTA in 1968) which mostly ran into Fields Corner station. When the Red Line's Braintree Branch opened in the 1970s, these routes were rerouted to terminate at the new rapid transit stations (principally Quincy Center).^[1]

A #214 bus (with #230 and #211 buses behind) at Quincy Center station

A #225 bus at Quincy Center station

325-326

A #326 bus in Medford in July 2015

These routes operate express between Medford and downtown Boston. They were introduced by the MBTA in June 1973.^[1]

350-354

A #354 bus on Salem Street in Woburn

These routes operate in the Burlington area. They are the remains of the Eastern Massachusetts Street Railway's Lowell Division, which was inherited intact by the MBTA in 1968 and gradually declined thereafter.^[1]

411-465

These routes operate in the Lynn area and the North Shore. Some routes that run to Haymarket have short-turn variants (labeled with a W suffix) that terminate at Wonderland. The 411 and 430 were Service Bus Lines routes that were acquired by the MBTA in 1975; the other routes are largely Eastern Massachusetts Street Railway routes acquired in 1968.^[1]

A #451 bus on Route 1A in Salem

A #459 bus on Seaport Boulevard at World Trade Center

501-558

These routes operate express between Newton and downtown Boston via the Massachusetts Turnpike (I-90). The 500 series routes were created by the MBTA in the 1960s to take advantage of the newly constructed turnpike extension into Boston. The 550 series routes were Middlesex and Boston Street Railway routes to Newton Corner that were extended to downtown Boston in the 1960s and taken over by the MBTA in 1972.^[1]

A #502 bus (with a #10 behind) at Copley Square

Privately operated routes

A Paul Revere Transportation bus operating the #712 route at Orient Heights station in 2015

A Blue Hill Bus Lines vehicle on the Canton - Mattapan route in 1967. This route went through several different operators and was designated as the #716 in 1999.^[1]

The MBTA provides partial subsidy for some suburban routes outside its usual service area that connect with MBTA bus, subway, or commuter rail service. Routes 710-716 are radial commuter routes that accept MBTA passes on CharlieTickets only; they were taken over from various private operators (Hudson Bus Lines for the 710 and 716, Rapid Transit Inc. for the 712/713, and Nantasket Transportation for the 714.^[1]

The non-numbered routes (listed here by their designator on MBTA maps) are local circulator services founded by the municipalities with partial MBTA subsidy (except for the ex-Hudson Dedham Local Bus, which stopped receiving MBTA subsidy in 2014).^[1] All are operated by private companies under contract, except for the Beverly Shuttle which is operated by the Cape Ann Transportation Authority.

References

External links

Wikimedia Commons has media related to MBTA bus routes.

• MBTA - Bus schedules and maps
• MBTA - System map

Massachusetts Bay Transportation Authority
Subway lines (List of stations)	Heavy rail      Blue      Orange      Red Light rail      Green "B" Branch "C" Branch "D" Branch "E" Branch      Ashmont–Mattapan Former lines      Arborway Line      Atlantic Avenue Elevated      Causeway Street Elevated      Charlestown Elevated      Green Line "A" Branch      Washington Street Elevated
Commuter Rail lines (List of stations)	North Station lines Fitchburg Haverhill (Wildcat Branch) Lowell Newburyport/Rockport South Station lines Fairmount Framingham/Worcester Franklin Greenbush Needham Old Colony (Kingston/Plymouth Middleborough/Lakeville      CapeFLYER) Providence/Stoughton Former lines Central Mass Branch Dedham Branch Lexington Branch Millis Branch Woburn Branch
Bus routes (List of routes)	Silver Line Crosstown routes Key routes Trackless trolleys Routes East Boston, Chelsea, Revere Melrose, Reading, Stoneham, Wakefield South Boston
Other services	Boat The Ride
Component parts of system lines	Boylston Street Subway      Haymarket North Extension      Lechmere Viaduct      Tremont Street Subway
Capital projects	Under construction      Blue Hill Avenue station      Boston Landing station           Forest Hills modifications      Green Line Extension      Haverhill Line upgrades           Silver Line Gateway / Chelsea station      South Coast Rail In planning / proposed      Buzzards Bay extension      Foxboro service      Hynes Convention Center renovation      Kingston R.I. extension      Nashua extension      Route 16 extension      Wollaston renovation Formerly proposed      Arborway Line restoration      Indigo Line (Fairmount Grand Junction Track 61)      Lexington extension      Lynn extension      North–South Rail Link      Plaistow extension      Reading extension           Red Line—Blue Line Connector Urban Ring Project
History	Predecessor companies Boston Elevated Railway Streetcar lines Boston and Maine Railroad Conrail New York Central Railroad New York, New Haven and Hartford Railroad Penn Central Eastern Massachusetts Street Railway Middlesex and Boston Street Railway Newton and Boston Street Railway Accidents and incidents      1990 Back Bay      2008 Waban/Woodland
Other	Accessibility Arts on the Line Bicycling CharlieCard Grand Junction Railroad "Charlie on the M.T.A." Nomenclature Police                Winter Street Concourse Yards and maintenance facilities