Blue Line or Blueline may refer to:
Transportation
Asia
China
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Line 2 (Beijing Subway)
Line 2 of the Beijing Subway () is a rapid transit rail line in central Beijing that runs in a rectangular orbital (metro), loop around the city centre. The line traces the Ming dynasty Beijing city fortifications#Inner city walls, inner city wall ...
, Beijing, China
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Island line (MTR), Hong Kong, China
India
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Blue Line (Namma Metro), Bengaluru, India
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Blue Line (Chennai Metro), Chennai, India
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Blue Line (Delhi Metro), Delhi, India
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Blue Line (Hyderabad Metro), Hyderabad, India
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Blue Line (Kolkata Metro), Kolkata, India
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Blue Line (Lucknow Metro), Lucknow, India
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Blue Line (Nagpur Metro), Nagpur, India
South Korea
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Busan Metro Line 4, Busan, South Korea
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Seoul Subway Line 1
Seoul Subway Line 1 (dubbed ''The Dark Blue Line'') of the Seoul Metropolitan Subway is a rapid transit and commuter rail line which links central Seoul, South Korea to Yeoncheon station, Yeoncheon in the northeast, Incheon in the southwest, an ...
, Dark Blue Line, Seoul, South Korea
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Seoul Subway Line 4
Seoul Subway Line 4 of the Seoul Metropolitan Subway is a long line crossing from the southwest to the northeast across the Seoul Metropolitan Area. The central section in Seoul City is operated by Seoul Metro with some trains offering throug ...
, Light Blue Line, Seoul, South Korea
Taiwan
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Blue Line (Taichung Metro), Taichung, Taiwan
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Bannan line, Taipei, Taiwan
Others
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Blue Line (Bangkok), Bangkok, Thailand
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Blue Line (Dubai Metro), Dubai
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Cikarang Line of KRL Commuterline, Jakarta, Indonesia
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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 owned and operated by the Light Rail Transit Authority (LRTA). The line generally runs in an east–west di ...
, Manila, Philippines
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Line 1 (Riyadh Metro), Blue Line, Riyadh, Saudi Arabia
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Downtown MRT line
The Downtown Line (DTL) is a medium-capacity Mass Rapid Transit (Singapore), Mass Rapid Transit (MRT) line in Singapore. It runs from Bukit Panjang MRT/LRT station, Bukit Panjang station in the north-west of the country towards Expo MRT station, ...
, Singapore
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Yokohama Municipal Subway Blue Line, also called Lines 1 & 3, Yokohama, Japan
Europe
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Blue Line (airline), based in France
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Blue Line (Lisbon Metro), Portugal
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Blue Line (Stockholm Metro), Sweden
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Blue Line International
Blue Line International was a ferry company owned by the Croatia-based SEM Maritime Company (SMC). The Blue Line brand was established in 2003 as a marketing name for SMC's Croatia—Italy services, coinciding with the purchase of the MV ''An ...
, a former ferry service in the Adriatic Sea
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Barcelona Metro line 5, often called "Línia Blava" (Blue Line), Barcelona, Spain
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Barcelona Metro line 6, Barcelona, Spain
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Paris Métro Line 2, Paris, France
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Piccadilly line
The Piccadilly line is a Deep level underground, deep-level London Underground line running between the west and the north of London. It has two western branches which split at Acton Town tube station, Acton Town and serves 53 stations. The li ...
, London, England
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Sheffield Supertram Blue Line, United Kingdom
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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 owners Nexus have ...
of Newcastle upon Tyne, UK (Former line)
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Victoria line
The Victoria line is a London Underground line that runs between in South London, and in the east, via the West End of London, West End. It is printed in light blue on the Tube map and is one of the only two lines on the network to run comp ...
, London, England
North America
New York City
* The
Harlem Line
The Harlem Line is an commuter rail line owned and operated by the Metro-North Railroad in the U.S. state of New York. It runs north from New York City to Wassaic, in eastern Dutchess County. The lower from Grand Central Terminal to Southea ...
of the Metro-North Railroad
* The
Hoboken–33rd Street route of the PATH Train
* Any of the New York City Subway services that use the
IND Eighth Avenue Line and its branches:
**
A Eighth Avenue Express
**
C Eighth Avenue Local
**
E Eighth Avenue Local
** The former
K Eighth Avenue Local
** The
Rockaway Park Shuttle, which formerly contained a blue route bullet
* The
Port Jefferson Branch
The Port Jefferson Branch is a rail line and service owned and operated by the Long Island Rail Road in the U.S. state of New York (state), New York. The branch splits from the Main Line (Long Island Rail Road), Main Line just east of Hicksville ...
of the Long Island Rail Road
* The former
JFK Express of the New York City Subway
* The future
T Second Avenue Local of the New York City Subway
* The
West Hempstead Branch of the Long Island Rail Road
* The
Staten Island Railway
The Staten Island Railway (SIR) is a rapid transit, railroad line in the New York City borough (New York City), borough of Staten Island. It is owned by the Staten Island Rapid Transit Operating Authority (SIRTOA), a subsidiary of the Metropol ...
Other
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ARTx Blue Line, formerly Rapid Ride, Albuquerque, New Mexico
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Blue Line (MARTA), Atlanta, Georgia
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Blue Line (CapMetro), Austin, Texas
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Blue Line (MBTA)
The Blue Line is a rapid transit line in the Greater Boston metropolitan area, one of MBTA subway, four rapid transit lines operated by the Massachusetts Bay Transportation Authority (MBTA). It runs from Bowdoin (MBTA station), Bowdoin station ...
, Boston, Massachusetts
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Blue Line (Calgary), Calgary, Alberta, Canada
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Lynx Blue Line, Charlotte, North Carolina
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Blue Line (CTA)
The Blue Line is a Chicago "L" line which runs 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 in Forest Park, with a ...
, Chicago, Illinois
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Blue Line (RTA Rapid Transit) (light rail), Cleveland, Ohio
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Blue Line (DART), Dallas, Texas
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Trinity Railway Express
The Trinity Railway Express (TRE) is a commuter rail service in the Dallas–Fort Worth metroplex, Texas, United States. It was established by an interlocal agreement between Dallas Area Rapid Transit (DART) and Trinity Metro. Each transit auth ...
, Dallas, Texas
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H Line (RTD), Denver, Colorado
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A Line (Los Angeles Metro)
The A Line (formerly and colloquially known as the Blue Line) is a light rail line in Los Angeles County, California. It is one of the six lines of the Los Angeles Metro Rail system, operated by the Los Angeles County Metropolitan Transportati ...
, Los Angeles County, California
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Blue Line (Mexico City Metro), Mexico
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Blue Line (Mexico City Metrobús), Mexico
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Metro Blue Line (Minnesota), Minneapolis, Minnesota
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Blue Line (Montreal Metro), Montreal, Quebec
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Atlantic City Line, a commuter rail line New Jersey
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Grove Street – Newark Penn, a light rail line in Newark, New Jersey
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North Jersey Coast Line
The North Jersey Coast Line is a Commuter rail in North America, commuter rail line running from Rahway, New Jersey, Rahway to Bay Head, New Jersey, traversing through the Jersey Shore region. Operated by New Jersey Transit, the line is electr ...
, a commuter rail line New Jersey
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Blue Line (Pittsburgh), Pittsburgh, Pennsylvania
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Market–Frankford Line, Philadelphia, Pennsylvania
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Blue Line (SacRT), Sacramento, California
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Blue Line (San Diego Trolley), San Diego, California
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Blue Line (BART), San Francisco Bay Area, California
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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
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Line 3 Scarborough
Line 3 Scarborough, originally known as Scarborough RT (the SRT), was a medium-capacity rapid transit line that was part of the Toronto subway system of the Toronto Transit Commission in Toronto, Ontario, Canada. The line ran entirely within ...
, Toronto, Canada
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Viva Blue, York Region, Ontario
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MAX Blue Line
The MAX Blue Line is a light rail line serving the Portland metropolitan area in the U.S. state of Oregon. Operated by TriMet as part of MAX Light Rail, it connects Hillsboro, Oregon, Hillsboro, Beaverton, Oregon, Beaverton, Portland, and Gres ...
, Portland, Oregon
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Blue Line (St. Louis MetroLink), St. Louis, Missouri
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Blue Line (Sound Transit), a proposed extension in Seattle, Washington
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Swift Blue Line, Snohomish County, Washington
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Blue Line (TRAX), a light rail line in the Salt Lake City, Utah area
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Blue Line (Washington Metro), Washington, DC
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Tomorrowland Transit Authority PeopleMover
The PeopleMover is an attraction in Tomorrowland in the Magic Kingdom at the Walt Disney World Resort in Bay Lake, Florida. Designed as an urban mass-transit system of the future, vehicles take passengers on a grand circle tour of the realm ...
, Walt Disney World, Florida
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Line 4 (O-Train)
Line 4 (), also known as the Airport Link (), is a diesel light rail line on the O-Train network in Ottawa, Ontario. The line provides a connection between Line 2 (also known as the Trillium Line) at South Keys station to Ottawa Macdonald– ...
, the Airport Link of Ottawa's O-Train (Line 4)
South America
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Line 1 (São Paulo Metro), São Paulo, Brazil
Africa
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Blue Line (Lagos Transit), Lagos, Nigeria
* Blue Line, part of the
Abuja Light Rail
Abuja Rail Mass Transit (commonly known as Abuja Light Rail) is a regional rail transport system in the Federal Capital Territory of Nigeria. It was the first rapid transit system in Nigeria and the second such system in sub-saharan Africa (afte ...
Network in Abuja Nigeria
Other
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''Blue Line'' (album), by Yae
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Blue line (ice hockey), the line between center ice and each team's zone
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Blue Line (withdrawal line), the UN drawn demarcation line dividing Lebanon from Israel and the Golan Heights
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Blue Line (New York State), delineates the Adirondack and Catskill parks of New York's Forest Preserve
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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 kilometres per hour (km/h), knots (kn or kt), miles per hour (MPH) and/or metres per second (m/s). The recommendation by ICAO is to u ...
for a multi-engine aircraft
* The blue-line printing process for copying using the diazo chemical process, also known as
whiteprint
Whiteprint describes a document reproduction produced by using the diazo chemical process. It is also known as the blue-line process since the result is blue lines on a white background. It is a contact printing process that accurately reproduce ...
* The Blueline Blaster, nickname of
Hy Buller (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 bell (instrument), bells are affected. This creates a form of bell mu ...
which shows the structure of a method
* Blue-line
stream
A stream is a continuous body of water, body of surface water Current (stream), flowing within the stream bed, bed and bank (geography), banks of a channel (geography), channel. Depending on its location or certain characteristics, a strea ...
, 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''
{{Color lines (dab), additional=
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Blue belt (disambiguation)
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Blue Route (disambiguation)
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Blue Star Line, a shipping line
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Blue Train (disambiguation)
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Long Blue Line (disambiguation)
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The Thin Blue Line (disambiguation)
* {{look from