BMT Sea Beach Line

  (Redirected from Sea Beach & Brighton Railway)

The BMT Sea Beach Line is a rapid transit line of the BMT division of the New York City Subway, connecting the BMT Fourth Avenue Line at 59th Street via a four-track wide open cut to Coney Island in Brooklyn. It has at times hosted the fastest express service between Manhattan and Coney Island, since there are no express stations along the entire stretch, but now carries only local trains on the N service, which serves the entire line at all times. During rush hours, select Q trains serve the full line in the northbound direction only, while several W trains serve the line north of 86th Street.

BMT Sea Beach Line
"N" train
The N serves the entire Sea Beach Line at all times.
Limited rush-hour service is also provided by the W and Q, the latter of which serves the line in the northbound direction only.
OwnerCity of New York
TerminiEighth Avenue
Coney Island–Stillwell Avenue
TypeRapid transit
SystemNew York City Subway
Operator(s)New York City Transit Authority
Number of tracks2-4
CharacterOpen-Cut /At-Grade ( Coney Island Yard stretch ) /Elevated (at Stillwell Avenue)
Track gauge4 ft 8+12 in (1,435 mm)
Electrification600V DC third rail
Route map

8th Avenue
Fort Hamilton Parkway
New Utrecht Avenue
18th Avenue
20th Avenue
Bay Parkway
Kings Highway
Avenue U
86th Street
Coney Island–Stillwell Avenue

Extent and serviceEdit

The following services use part or all of the BMT Sea Beach Line:[1]

  Time period Section of line
  all times full line
  six rush-hour trains
(northbound only)[2]
full line
  five rush-hour trains[2][3] north of 86th Street
Open cut, looking west from 6th Avenue overpass, with the LIRR Bay Ridge Branch on the left and the BMT Sea Beach Line on the right.
16th Avenue powerhouse

Route descriptionEdit

The modern line begins as a split from the BMT Fourth Avenue Line at a flying junction immediately south of 59th Street. Between the station and the split, crossover switches are provided between the local and express tracks of the Fourth Avenue Line, and then the express tracks curve east under the northbound local track to become the beginning of the Sea Beach Line. After emerging from the tunnel under Fourth Avenue, the two separate Sea Beach tracks rise on either side of a ramp which formerly connected to the original line to the Brooklyn shore at 65th Street in Bay Ridge.[4]

After passing the former junction with the line to the shore, the Sea Beach widens to the width of four tracks. All stations have two side platforms with no platform access to the express tracks anywhere on the Sea Beach right-of-way.[4]

Before and after Kings Highway, there are crossover switches to the southbound express track from the northbound express track. On both sides of Kings Highway, crossovers exist to allow express trains to switch to the local tracks before the station or local trains to switch to express after the station. The express tracks end south of 86th Street as the line becomes double-tracked, and cut diagonally adjacent to the Coney Island Yards. After several yard connections, the line ends at the Coney Island–Stillwell Avenue terminal.[4]

Express tracksEdit

The express tracks were originally intended to host the Coney Island Express. Service was carried on these tracks twice in the line's history — for summer weekend service to Chambers Street from 1924–1952 and again from 1967-1968 to provide a fast rush-hour Broadway Line express service for Coney Island riders (NX). Though these expresses are thought of as being Sea Beach Expresses, they did not serve a single station on the Sea Beach Line.

The express tracks on the Sea Beach had other uses over the years. Most new equipment, especially experimental cars, was broken in on these tracks. The tracks were used for motorman training and set up with a short stretch of 1950s-era automation to test the ill-fated system later used on one track of the IRT 42nd Street Shuttle.

Historically, the two express tracks were an absolute block, that is, there was no signal control between one end of the tracks near Sixth Avenue and Kings Highway. A train was not supposed to enter the block until any train in front of it had departed the block.

The express tracks' section on this block was allowed to deteriorate severely as did much of the system from the 1970s on. In 1998, it was decided to rehabilitate the express tracks in this area, with full signaling. Only the northbound (E4) track was rehabilitated, however, for two-way traffic from its northern end to Kings Highway if needed. The southbound (E3) track remains unused, being disconnected from the other three tracks and inaccessible from 59th Street to Kings Highway.[4]


Early historyEdit

Route designation on BMT Triplex equipment

The New York and Sea Beach Railroad was organized on September 25, 1876 as a steam-powered excursion railroad. It opened from a junction with the Brooklyn, Bath and Coney Island Railroad (West End Line) and concurrently-opened New York, Bay Ridge and Jamaica Railroad (Manhattan Beach Line) to Coney Island on July 18, 1877.[5][6] After a delay of two years, it was opened to the Bay Ridge Ferry (to South Ferry, Manhattan) on July 17, 1879, at which time the Sea Beach Palace opened at the Coney Island end.[7][8][9]

Station headhouse at Avenue U station, pre-renovation

Except at its two ends, the railroad used the same route as the current Sea Beach Line. At the Bay Ridge end, the railroad ran just north of the Long Island Rail Road's Bay Ridge Branch, ending at the Bay Ridge Channel around 64th Street. The current line joins this alignment near Fifth Avenue. The old railroad crossed the Bay Ridge Branch with a pronounced S-curve just east of Seventh Avenue; the crossing is now much straighter with the Bay Ridge Branch in a deeper cut. On the Coney Island end, the original path curved left soon after the curve to the right at the northern edge of the Coney Island Yards, ending at the combined Sea Beach Palace hotel and depot, on the north side of the BMT Brighton Line at around West 10th Street.[9]

On May 22, 1883, the company was reorganized as the New York and Sea Beach Railway Company and was allowed to operate from New York Harbor to the Sea Beach Palace in Coney Island. The company went bankrupt, and a receiver was appointed on January 15, 1896, before the company was sold at foreclosure by the Sea Beach Railway, which was incorporated on August 29, 1896. The Brooklyn Rapid Transit Company (BRT) bought the company's stock on November 5, 1897, along with the short elevated Sea View Railway on Coney Island, and assigned it by lease to the Brooklyn Heights Railroad. It was soon fitted with trolley wire for electric operation. A March 1, 1907 agreement allowed the company to operate through service from 38th Street and New Utrecht Avenue to Coney Island. Starting around 1908, electric trains began operating as a branch of the BMT West End Line from Bath Junction to Coney Island, with trains coming from Park Row in Manhattan via the Brooklyn Bridge and BMT Fifth Avenue Line. Streetcars ran over the rest of the line to Bay Ridge, from New Utrecht Avenue and 62nd Street to 65th Street and Third Avenue. In 1907, connecting tracks were built connecting to the West End Line just north of Coney Island Creek in order to bring Sea Beach trains into West End Depot. The original alignment was retained for freight service only.[9]

The portion of the line between 62nd Street and New Utrecht Avenue and Third Avenue and 65th Street was replaced by bus service between December 1, 1913 and June 23, 1914, when trolley service resumed service before being eliminated on June 22, 1915.[9]

Part of a 1915 brochure for the line

As part of the Dual Contracts, and while the Fourth Avenue Subway Line was being constructed the BRT dug a four-track open cut and built high-level platforms for subway operation on the Sea Beach Line. Trolley cars started using the new open cut between Avenue T and 86th Street on January 9, 1914. Service was gradually extended until the new Sea Beach Line opened for full subway service. Two subway cars with poles were run between Third Avenue and New Utrecht Avenue and started operating on March 16, 1915. Additional cars were equipped with poles and operated service on the line from May 1, 1915 until the line opened for full subway service on June 22, 1915, with trains running between Coney Island and Chambers Street in Lower Manhattan. Service started with two- and three-car trains operating via the Fourth Avenue local track and the Manhattan Bridge south tracks. The express tracks were finished several weeks later. When the BMT Fourth Avenue Line was extended south from the Sea Beach Line on January 15, 1916, the Sea Beach trains were shifted to the express tracks on Fourth Avenue, with Fourth Avenue trains providing local service.[9]

The tracks over the north side of the Manhattan Bridge opened on September 4, 1917, along with part of the BMT Broadway Line. All Sea Beach service was moved to the new line, ending at 14th Street–Union Square.[10] This was extended to Times Square–42nd Street on January 5, 1918.

In 1924, the BMT assigned numbers to its services. The Sea Beach Line service became the 4. This has since become the N train. In general, Sea Beach service has always run express in Manhattan and on Fourth Avenue in Brooklyn, ending at 42nd Street and later 57th Street. The NX began on November 27, 1967 as a "super-express" from Brighton Beach on the BMT Brighton Line through Coney Island–Stillwell Avenue, and along the Sea Beach Line express tracks to 57th Street with only seven stops between Stillwell Avenue and 57th Street, three in Brooklyn and four in Manhattan. This service was discontinued on April 15, 1968 due to low ridership, and no regular trains have used the Sea Beach express tracks since.[11][12][13]

Later yearsEdit

In the 1970s, there was a proposal to renovate the Sea Beach open cut, which was deteriorating to the point that a retaining wall along the line was in danger of collapsing onto the tracks.[14] Funding was allocated for the line's infrastructure improvements in 1975.[15] More than $20 million was earmarked for New York City Subway projects in 1977, including for upgrades to the Sea Beach line.[16]

BMT Sea Beach line passes through South Brooklyn

When Coney Island–Stillwell Avenue was closed for reconstruction from 1993–1995 and November 4, 2001 to May 29, 2005, 86th Street was the southern terminal for the N train.[17][12][18]

Typical station pre-renovation
Typical station post-renovation

In October 2013, it was announced that the line would under extensive renovation. All stations would be waterproofed, with their houses and passageways remodeled and stairways rebuilt; they would also get Help Points, and turnstiles would be added to each station. In addition, graffiti, which is prevalent on the line, would be mitigated; this required going onto private property to remove graffiti and fix the roofs of the stations. Eighth Avenue and New Utrecht Avenue/62nd Street would get wheelchair-accessible elevators. The $395,700,000 project was scheduled to begin in the winter of 2015,[19] but work began in late June 2015.[20]

Funding for the renovation was provided for in the 2010–2014 Capital Program.[21] From January 18, 2016 to May 22, 2017, the Manhattan-bound platforms of all stations were closed. At Bay Parkway and Eighth Avenue, temporary wooden platforms were placed on the southbound express trackbed.[22][23] After a two-month halt in construction, the Coney Island bound platforms closed on July 31, 2017.[24][25] The southbound platforms at Kings Highway, Avenue U, and 86th Street reopened on October 29, 2018, with closures lasting a month less than for their northbound counterparts.[26] The southbound platforms between Eighth Avenue and Bay Parkway, however, were closed until July 1, 2019, six months longer than their northern counterparts and seven months longer than the other three southbound platforms.[27] The elevators at New Utrecht Avenue/62nd Street opened on July 19, 2019.[28] The northbound elevator at Eighth Avenue opened on November 4, 2019.[29] From October 21, 2019 until April 27, 2020, N trains terminated at 86th Street so work could be completed to protect Coney Island Yard from flooding. An out-of-system transfer was made available between the N at 86th Street and the F at Avenue X station.[30]

Chaining informationEdit

The Sea Beach Line is chained BMT E.[4][31]

Station listingEdit

Station service legend
  Stops all times
  Stops rush hours only
Time period details
  Station is compliant with the Americans with Disabilities Act
  ↑ Station is compliant with the Americans with Disabilities Act
in the indicated direction only
  Elevator access to mezzanine only
Neighborhood   Station Tracks Services Opened Transfers and notes
splits from the BMT Fourth Avenue Line (N  Q  W  )
Two center express tracks begin (no regular service)
(Southbound track disconnected from line; northbound track bi-directional)
Sunset Park   ↑ Eighth Avenue local N  Q  W   June 22, 1915 Station is ADA-accessible in the northbound direction only.
Borough Park Fort Hamilton Parkway local N  Q  W   June 22, 1915
Bensonhurst   New Utrecht Avenue local N  Q  W   June 22, 1915 BMT West End Line (D  ) at 62nd Street
18th Avenue local N  Q  W   June 22, 1915
20th Avenue local N  Q  W   June 22, 1915
Bay Parkway local N  Q  W   June 22, 1915
Southbound express track reconnects to line (no regular service)
Gravesend Kings Highway local N  Q  W   June 22, 1915 B82 Select Bus Service
Avenue U local N  Q  W   June 22, 1915
86th Street local N  Q  W   June 22, 1915
Center express tracks end
connecting tracks to Coney Island Yard
Coney Island   Coney Island–Stillwell Avenue all N  Q   December 13, 1918 BMT Brighton Line (Q  )
IND Culver Line (F   <F>  ​)
BMT West End Line (D  )


  1. ^ "Subway Service Guide" (PDF). Metropolitan Transportation Authority. September 2019. Retrieved September 22, 2019.
  2. ^ a b "86 St – OpenMobilityData". July 19, 2021. Archived from the original on July 19, 2021. Retrieved July 19, 2021.
  3. ^ "86 St – OpenMobilityData". July 19, 2021. Archived from the original on July 19, 2021. Retrieved July 19, 2021.
  4. ^ a b c d e Dougherty, Peter (2006) [2002]. Tracks of the New York City Subway 2006 (3rd ed.). Dougherty. OCLC 49777633 – via Google Books.
  5. ^ "Another Line Open". Brooklyn Daily Eagle. Brooklyn, NY. July 17, 1877. p. 4.
  6. ^ "The Sea Beach Railroad". Brooklyn Daily Eagle. Brooklyn, NY. July 19, 1877. p. 2.
  7. ^ "Sea Beach". Brooklyn Daily Eagle. Brooklyn, NY. July 15, 1879. p. 2.
  8. ^ "The First Train". Brooklyn Daily Eagle. Brooklyn, NY. July 17, 1879. p. 4.
  9. ^ a b c d e "Two Anniversaries–Sea Beach and Steinway Tunnel". New York Division Bulletin. New York Division, Electric Railroaders' Association. 58 (8). August 2015. Retrieved August 31, 2016 – via Issu.
  10. ^ "OPEN FIRST SECTION OF BROADWAY LINE; Train Carrying 1,000 Passengers Runs from Fourteenth Street to Coney Island.REGULAR SERVICE BEGINSNew Road Is Expected to Relieve Old System of 15,000 PersonsDaily in Rush Hours. Service Commissioners Jubliant. Schedule Not Fully Arranged". The New York Times. September 5, 1917. ISSN 0362-4331. Retrieved November 5, 2016.
  11. ^ Korman, Joseph D. "SUBWAY LINE NAMES". Retrieved October 23, 2016.
  12. ^ a b Bolden, Eric. "NYCT Line by Line History". Retrieved October 30, 2016.
  13. ^ service notice, effective April 15, 1968
  14. ^ Fowler, Glenn (April 28, 1974). "Subway Repairs Voted By City". The New York Times. ISSN 0362-4331. Retrieved September 8, 2017.
  15. ^ Burks, Edward C. (October 19, 1975). "Subway Improvements Set by M.T.A." The New York Times. ISSN 0362-4331. Retrieved September 8, 2017.
  16. ^ Burks, Edward C. Burks (October 4, 1977). "M.T.A. Receives $280 Million in Federal Grants". The New York Times. ISSN 0362-4331. Retrieved September 8, 2017.
  17. ^ "Noteworthy - N restored to Coney Island". May 7, 2005. Archived from the original on May 7, 2005. Retrieved September 18, 2016.CS1 maint: bot: original URL status unknown (link)
  18. ^ "Noteworthy - N restored to Coney Island". Metropolitan Transportation Authority. May 7, 2005. Archived from the original on May 7, 2005. Retrieved September 18, 2016.CS1 maint: bot: original URL status unknown (link)
  19. ^ "Two elevators coming to the N line during massive rehabilitation". October 4, 2013. Archived from the original on March 13, 2014. Retrieved May 24, 2014.
  20. ^ lvladimirova. "Hazards Of The Sea Beach N Line Stations". Bensonhurst Bean. Archived from the original on May 29, 2014. Retrieved May 29, 2014.
  21. ^
  22. ^ "N Line Sea Beach - 2016". Retrieved January 18, 2016.
  23. ^ "New York City Subway Map" (PDF). Metropolitan Transportation Authority. May 1, 2017. Archived from the original (PDF) on May 2, 2017. Retrieved May 2, 2017.
  24. ^ DeJesus, Jaime (May 17, 2017). "Manhattan-bound service to return to N stations on Sea Beach Line". Retrieved May 18, 2017.
  25. ^ "Manhattan-Bound Service Returns to N Stations on Sea Beach Line". Metropolitan Transportation Authority. May 17, 2017. Retrieved May 26, 2017.
  26. ^ "Transit & Bus Committee Meeting - November 2018" (PDF). Metropolitan Transportation Authority. November 13, 2018. p. 164. Retrieved November 10, 2018.
  27. ^ "Planned Service Changes for: Monday, July 1, 2019". July 1, 2019. Archived from the original on July 1, 2019. Retrieved July 1, 2019.
  28. ^ "MTA Installs Four Elevators, Other ADA Features at New Utrecht Av/62 St Station Complex". Metropolitan Transportation Authority. July 19, 2019. Retrieved July 19, 2019.
  29. ^ "MTA Opens New Elevator at 8 Av for Northbound Access to Improve Accessibility in Southern Brooklyn". Metropolitan Transportation Authority. November 4, 2019. Retrieved November 4, 2019.
  30. ^ "Preparing for Climate Change: Protecting the Coney Island Yard". Metropolitan Transportation Authority. September 16, 2019. Retrieved September 17, 2019.
  31. ^ Korman, Joe. "New York City Subway Chaining". The JoeKorNer. Retrieved May 24, 2014.

Further readingEdit

  • Rapid Transit's Coney Island Route, The New York Times November 30, 1897 page 4
  • Brooklyn's Subway Will Open Today, The New York Times June 19, 1915 page 18
  • New Subway Opens; Mayor Not Present, The New York Times June 20, 1915 page 6
  • To Open New Subway Link, The New York Times January 14, 1916 page 16
  • Open First Section of Broadway Line, The New York Times September 5, 1917 page 8
  • New Subway Extension, The New York Times January 6, 1918 page 37

External linksEdit

Route map:

KML is from Wikidata