Blue Line or Blueline may refer to:

Transportation

Asia

* Blue Line (Bangkok), Bangkok, Thailand * Blue Line (Namma Metro), Bengaluru, India * Blue Line (Chennai Metro), Chennai, India *

Blue Line (Delhi Metro) The Blue Line (Line 3 & Line 4) is a metro rail line of the Delhi Metro, a rapid transit system in Delhi, India. It is the longest line (by total length) of the network and consists of a Main Line (Line 3) with 50 stations from Noida Electron ...

, Delhi, India * Blue Line (Dubai Metro), Dubai * Blue Line (Hyderabad Metro), Hyderabad, India * Blue Line (Lucknow Metro), Lucknow, India *

Blue Line (Nagpur Metro) The Aqua Line, also known as the East-West corridor, of the Nagpur Metro is a metro route of the mass rapid transit system in Nagpur, India. It was opened on 28 January 2020. The total length of the corridor is 19.407 km. with 21 station ...

, Nagpur, India * Blue Line (Taichung Metro), Taichung, Taiwan * Yokohama Municipal Subway Blue Line, also called Lines 1 & 3, Yokohama, Japan *

Bannan line The Bannan or Blue line (code BL) is a metro line of Taipei Metro in Taipei, Taiwan, with a total of 23 stations serving the districts of Nangang, Xinyi, Daan, Zhongshan, Wanhua, Banqiao and Tucheng. The line's name is a portmanteau of Banq ...

, Taipei, Taiwan * Busan Metro Line 4, Busan, South Korea * Cikarang Line of KRL Commuterline, Jakarta, Indonesia *

Downtown MRT line zh, 滨海市区地铁线 ta, டவுன்டவுன் எம்ஆர்டி வழி , color = , logo = Downtown Line logo.svg , logo_width = 250px , image = DT17 Downtown Platform B 1.jpg , i ...

, Singapore *

Island line (MTR) The Island line is one of eleven lines of the MTR, the mass transit system in Hong Kong. It runs from Kennedy Town in the Western district to Chai Wan in the Eastern District on Hong Kong Island, passing through the territory's major busin ...

, Hong Kong, China * Line 2 (Beijing Subway), Beijing, China *

Manila Light Rail Transit System Line 2 The Light Rail Transit Line 2, also known as LRT Line 2 (LRT-2) or Megatren, is a rapid transit line in Metro Manila in the Philippines, generally running in an east–west direction along the Radial Road 6 and a portion of the Circumferentia ...

, Manila, Philippines *

Seoul Subway Line 4 Seoul Metropolitan Subway Line 4 (dubbed ''The Blue Line'') of the Seoul Metropolitan Subway is a long line crossing from the southwest to the northeast across the Seoul National Capital Area. The central section in Seoul City is operated by ...

, Seoul, South Korea

Canada

* Blue Line (Calgary), Calgary, Alberta, Canada *

Blue Line (Montreal Metro) The Blue Line (french: Ligne bleue) is one of the four lines of the Montreal Metro in Montreal, Quebec, Canada. It was the fourth to be built, notwithstanding its alternate official name of "Line 5" ( Line 3 was planned, but never built). Unlike ...

, Montreal, Quebec *

Line 3 Scarborough Line 3 Scarborough (originally known as the Scarborough RT or SRT) is a light rapid transit line that is part of the Toronto subway system in Toronto, Ontario, Canada. The line runs entirely within the suburban district of Scarborough, encomp ...

, Toronto, Canada * Viva Blue, York Region, Ontario

Europe

* Blue Line (airline), based in France * Blue Line (Lisbon Metro), Portugal * Blue Line (Stockholm Metro), Sweden * Blue Line International, a former ferry service in the Adriatic Sea *

Barcelona Metro line 5 Line 5, currently known as Cornellà Centre – Vall d'Hebron, its termini, and often called "Línia Blava" (Blue line), is a rapid transit metro line belonging to the Barcelona Metro network operated by TMB, and part of the ATM fare-integrated ...

, often called "Línia Blava" (Blue Line), Barcelona, Spain *

Paris Métro Line 2 Paris Métro Line 2 (French: ''Ligne 2 du métro de Paris'') is one of the sixteen lines of the Paris Métro The Paris Métro (french: Métro de Paris ; short for Métropolitain ) is a rapid transit system in the Paris metropolitan area, Fra ...

, Paris, France *

Piccadilly line The Piccadilly line is a deep-level London Underground line running from the north to the west of London. It has two branches, which split at Acton Town, and serves 53 stations. The line serves Heathrow Airport, and some of its stations are ...

, London, England *

Sheffield Supertram The Sheffield Supertram is a tram and tram-train network covering Sheffield and Rotherham in South Yorkshire, England. The infrastructure is owned by the South Yorkshire Passenger Transport Executive (SYPTE), with Stagecoach responsible for th ...

Blue Line, United Kingdom *

Tyne and Wear Metro The Tyne and Wear Metro is an overground and underground light rail rapid transit system serving Newcastle upon Tyne, Gateshead, North Tyneside, South Tyneside, and the City of Sunderland (together forming Tyne and Wear). The network opened in ...

of Newcastle upon Tyne, UK (Former line)

United States

California

* Blue Line (Sacramento RT), Sacramento, California *

Blue Line (San Diego Trolley) The Blue Line (officially the UC San Diego Blue Line for sponsorship purposes) is a light rail line in the San Diego Trolley system, operated by San Diego Trolley, Inc., an operating division of the San Diego Metropolitan Transit System (MTS ...

, San Diego, California * A Line, Los Angeles County, California * Dublin/Pleasanton–Daly City line, San Francisco Bay Area, California *

N Judah The N Judah is a hybrid light rail/streetcar line of the Muni Metro system in San Francisco, California. The line is named after Judah Street that it runs along for much of its length, named after railroad engineer Theodore Judah. It links down ...

, a Muni Metro light rail line in San Francisco, California

New York / New Jersey

Atlantic City Line The Atlantic City Line (ACL) is a commuter rail line operated by NJ Transit (NJT) in the United States between Philadelphia, Pennsylvania and Atlantic City, New Jersey, operating along the corridor of the White Horse Pike. It runs over trackag ...

, a commuter rail line New Jersey *

IND Eighth Avenue Line The IND Eighth Avenue Line is a rapid transit line in New York City, United States, and is part of the B Division of the New York City Subway. Opened in 1932, it was the first line of the Independent Subway System (IND), and the ''Eighth Aven ...

, a rapid transit line in New York City, serving the A C E Trains * Hoboken–33rd Street, a rapid line in New York and New Jersey * Grove Street – Newark Penn, a light rail line in Newark, New Jersey *

North Jersey Coast Line The North Jersey Coast Line is a commuter rail line running from Rahway to Bay Head, New Jersey, traversing through the Jersey Shore region. Operated by New Jersey Transit, the line is electrified as far south as Long Branch. On rail system ma ...

, a commuter rail line New Jersey *

Second Avenue Subway The Second Avenue Subway (internally referred to as the IND Second Avenue Line by the MTA and abbreviated to SAS) is a New York City Subway line that runs under Second Avenue on the East Side of Manhattan. The first phase of this new line, ...

, New York City

Pennsylvania

* Blue Line (Pittsburgh), Pittsburgh, Pennsylvania *

Market–Frankford Line The Market–Frankford Line (MFL) (also called the Market–Frankford Subway–Elevated Line (MFSE), the Market–Frankford El (MFE), the El (), or the Blue Line) is one of three rapid transit lines in Philadelphia, Pennsylvania; it and the Broad ...

, Philadelphia, Pennsylvania

Other

* ARTx Blue Line, formerly Rapid Ride, Albuquerque, New Mexico *

Blue Line (Capital Metro) The Blue Line is a planned light rail line for connecting Austin–Bergstrom International Airport with downtown Austin, Texas. It is still in the planning stages as a part of Capital Metro's Project Connect. It is estimated to begin revenue ...

, Austin, Texas *

Blue Line (CTA) The Blue Line is a Chicago "L" line which extends through The Loop from O'Hare International Airport at the far northwest end of the city, through downtown via the Milwaukee–Dearborn subway and across the West Side to its southwest end ...

, Chicago, Illinois * Blue Line (Dallas Area Rapid Transit), Dallas, Texas * Lynx Blue Line, Charlotte, North Carolina *

Blue Line (MARTA) The Blue Line is a rapid transit line in the MARTA rail system. It operates between Hamilton E. Holmes and Indian Creek stations, running through Atlanta, Decatur and portions of unincorporated DeKalb County. The Blue Line was previously cal ...

, Atlanta, Georgia * MAX Blue Line, Portland, Oregon *

Blue Line (MBTA) The Blue Line is a rapid transit line in the Greater Boston metropolitan area, one of four rapid transit lines operated by the Massachusetts Bay Transportation Authority (MBTA). It runs from Bowdoin station in downtown Boston under Boston Harb ...

, Boston, Massachusetts * Metro Blue Line (Minnesota), Minneapolis, Minnesota * Blue Line (RTA Rapid Transit) (light rail), Cleveland, Ohio *

Blue Line (St. Louis MetroLink) The Blue Line is the newer and shorter line of the MetroLink light rail service in St. Louis, Missouri, United States. It serves 25 stations across three counties and two states in Greater St. Louis. History Much of the southern half of the Blue ...

, St. Louis, Missouri *

Blue Line (Sound Transit) The East Link Extension, also known as the 2 Line, is a future light rail line serving the Eastside region of the Seattle metropolitan area in the U.S. state of Washington. It will be part of Sound Transit's Link light rail system ...

, a proposed extension in Seattle, Washington * Swift Blue Line, Snohomish County, Washington * Blue Line (TRAX), a light rail line in the Salt Lake City, Utah area *

Blue Line (Washington Metro) The Blue Line is a rapid transit line of the Washington Metro system, consisting of 27 stations in Fairfax County, Alexandria and Arlington, Virginia; the District of Columbia; and Prince George's County, Maryland, United States. The Blue Line ...

, Washington, DC * H Line (RTD), Denver, Colorado * Tomorrowland Transit Authority PeopleMover, Walt Disney World, Florida

Other

* ''Blue Line'' (album), by Yae *

Blue line (ice hockey) An ice hockey rink is an ice rink that is specifically designed for ice hockey, a competitive team sport. Alternatively it is used for other sports such as broomball, ringette, rinkball, and rink bandy. It is a rectangle with rounded corners ...

, the line between center ice and each team's zone *

Blue Line (border) The Blue Line is a demarcation line between Lebanon and Israel and Lebanon and the Golan Heights published by the United Nations on 7 June 2000 for the purposes of determining whether Israel had fully withdrawn from Lebanon. It has been describe ...

, the UN drawn demarcation between Lebanon and Israel and Lebanon and the Golan Heights * Blue Line (New York State), delineates the Adirondack and Catskill parks of New York's Forest Preserve * BlueLine Grid, a mobile communications platform that connects civil service employees * ''Blueline'', a 2019 EP by twlv * The "blue line", mark on an

airspeed indicator The airspeed indicator (ASI) or airspeed gauge is a flight instrument indicating the airspeed of an aircraft in kilometers per hour (km/h), knots (kn), miles per hour (MPH) and/or meters per second (m/s). The recommendation by ICAO is to use ...

for a multi-engine aircraft * The blue-line printing process for copying using the diazo chemical process, also known as whiteprint * The Blueline Blaster, nickname of

Hy Buller Hyman Buller (March 15, 1926 – August 3, 1968) was a Canadian ice hockey defenceman. Nicknamed the "Blueline Blaster" because of his penchant for hitting opposing players above the skate toe and below the pads, Buller was one of two Jewish profe ...

(1926–1968), All Star NHL ice hockey player * Blue line, a diagram in

method ringing Method ringing (also known as scientific ringing) is a form of change ringing in which the ringers commit to memory the rules for generating each change of sequence, and pairs of bells are affected. This creates a form of bell music which is cont ...

which shows the structure of a method * Blue-line stream, year-round streams that are typically denoted on maps with solid blue lines * "Blue Lines", a song by the American band Bright from the album '' Full Negative (or) Breaks'' *
Blue line
Compqny that builds IT-hardware for demanding environments

Transportation

Asia

Canada

Europe

United States

California

New York / New Jersey

Pennsylvania

Other

Other

See also