The Atlantic Branch is an
electrified rail line owned and operated by the
Long Island Rail Road
The Long Island Rail Road , or LIRR, is a Rail transport, railroad in the southeastern part of the U.S. state of New York (state), New York, stretching from Manhattan to the eastern tip of Suffolk County, New York, Suffolk County on Long Islan ...
in the
U.S. state of
New York. It is the only LIRR line with revenue passenger service in the borough of
Brooklyn
Brooklyn is a Boroughs of New York City, borough of New York City located at the westernmost end of Long Island in the New York (state), State of New York. Formerly an independent city, the borough is coextensive with Kings County, one of twelv ...
.
The line consists of two sections constructed separately. The portion of the line from Atlantic Terminal to Jamaica was constructed as part of the
Brooklyn and Jamaica Railroad and opened in 1836, while the portion from Jamaica to Valley Stream was constructed as part of the
South Side Railroad of Long Island in 1867.
Description
Partly underground and partly elevated, the Atlantic Branch runs from
Atlantic Terminal in
Downtown Brooklyn to
Valley Stream, in
Nassau County, where it becomes the two-track
Long Beach Branch with the two-track
Far Rockaway Branch splitting southward just east of the
Valley Stream station.
The section between Atlantic Terminal and
Bedford Avenue is underground along
Atlantic Avenue. From there the line is elevated above the
median
The median of a set of numbers is the value separating the higher half from the lower half of a Sample (statistics), data sample, a statistical population, population, or a probability distribution. For a data set, it may be thought of as the “ ...
of Atlantic Avenue to Dewey Place (with a stop at
Nostrand Avenue) before returning underground. At
East New York the line rises to street level to cross above the north-south, freight-only
Bay Ridge Branch, then descends underground once more. Between East New York and
Jamaica
Jamaica is an island country in the Caribbean Sea and the West Indies. At , it is the third-largest island—after Cuba and Hispaniola—of the Greater Antilles and the Caribbean. Jamaica lies about south of Cuba, west of Hispaniola (the is ...
, the closed but intact station at
Woodhaven Junction is visible.
At 121st Street in
Richmond Hill, Queens, the line rises to street level and passes the
Morris Park Facility before joining the elevated
Main Line at Jamaica. Immediately east of Jamaica, the line turns southeast, ducking beneath the eastward Main Line tracks. It curves parallel to the
Montauk Branch after a few miles and continues next to it to
Valley Interlocking in Valley Stream.
History

The current Atlantic Branch is the successor to two separate lines: the
Brooklyn and Jamaica Railroad (opened 1836) along Atlantic Avenue from Flatbush Avenue to Jamaica, and the
South Side Railroad of Long Island (opened 1867) from Jamaica to Valley Stream.
Atlantic Terminal to Jamaica
The
Brooklyn and Jamaica Railroad opened the line from
South Ferry to what is now 151st Street in Jamaica on April 18, 1836.
Initially the line turned halfway between Classon and Franklin Avenues, running halfway between Herkimer Street and Schuyler Street (now Atlantic Avenue) along the line of the present Herkimer Place. It turned slightly to the southeast near Howard Avenue, crossing the centerline of Schuyler Street about one-third of the way between Hopkinson Avenue (Thomas Boyland Street) and Paca Avenue (Rockaway Avenue). It crossed into the town of
New Lots just beyond Stone Avenue (Mother Gaston Boulevard).
The Atlantic Branch was one of the first lines in the LIRR system slated to be electrified. In anticipation of this the entire line to Jamaica was to be grade separated. Between 1903 and 1905 the line was depressed into a tunnel from Flatbush Avenue to Bedford Avenue, then placed on an elevated viaduct from Bedford Avenue to Ralph Avenue then depressed back into a tunnel until Manhattan Crossing located just west of East New York station. At East New York the line returned to grade level then rose onto another elevated viaduct until Atkins Ave. The rest of the line from Atkins Ave to Morris Park located just west of Jamaica remained at grade level along Atlantic Avenue with numerous grade crossings with the anticipation of grade separating the line later on. Additionally a new terminal and yard was built at Flatbush and Atlantic Avenues. Electric service commenced in 1905 with the line consisting of two tracks between Flatbush Avenue and
Woodhaven Junction and four tracks beyond that point to Jamaica.
LIRR then ran two services along the line: the traditional commuter type services from points on eastern Long Island to Flatbush Avenue, along with what was called the "local
rapid transit
Rapid transit or mass rapid transit (MRT) or heavy rail, commonly referred to as metro, is a type of high-capacity public transport that is generally built in urban areas. A grade separation, grade separated rapid transit line below ground su ...
" service, frequent elevated/subway like service at lower fare between Flatbush Ave and
Queens Village. Although referred to as a rapid transit service, standard LIRR cars were used, and the service was operated by regular railroad rules. At this time the line from Jamaica to East New York had many more stations along Atlantic Avenue spaced at closer intervals, much like a rapid transit line. The four tracks between Jamaica and Woodhaven Junction lent itself to this service with the "rapid transit" trains using the outer two tracks while commuter trains used the inner two tracks.
In November 1925, 25 "local" trains left Brooklyn each weekday for Queens Village, 12 more ran to Hillside, and 16 more ran to Jamaica. All trains made all stops, 15 of them west of Queens Village. Fare was probably 10 cents for 13 miles Queens Village to Brooklyn, compared to about 40 cents on "express" LIRR trains making six or seven stops (but a monthly ticket good on any train was $7.10).
For a while the LIRR operated joint service along the Atlantic Branch with the
Brooklyn Rapid Transit company (BRT) consisting of two connections, one with the
Fifth Ave El at Flatbush Avenue, and another with the
Broadway and
Lexington Avenue els with a connection built at Chestnut Street in Brooklyn. This allowed BRT trains to access the Rockaways and Manhattan Beach, while affording the LIRR a connection into Manhattan to the BRT terminal located at
Park Row over the
Brooklyn Bridge (this service predated the opening of the
East River Tunnels to
Penn Station). Nevertheless, the
Interstate Commerce Commission
The Interstate Commerce Commission (ICC) was a regulatory agency in the United States created by the Interstate Commerce Act of 1887. The agency's original purpose was to regulate railroads (and later Trucking industry in the United States, truc ...
ended this service in 1916 when they classified different operating standards between rapid transit trains (such as BRT trains) and regular heavy rail railroads (such as the LIRR).
By the late 1930s, it was clear that the rest of the line needed to be grade separated. Much of the surrounding area along Atlantic Avenue in
Ozone Park and
Richmond Hill began their suburban development leading to more traffic along Atlantic Avenue which was plagued by the line's many grade crossings. The City of New York along with the LIRR thus allocated the funds to depress the rest of the line from Morris Park to East New York in a tunnel. Building of the tunnel commenced in 1939 (although plans to build the tunnel date back to 1893) with two of the line's four tracks being pulled out of service and the rapid transit service being discontinued.

On December 28, 1942,
[
*
*
* ] the tunnel was completed and opened with the two remaining at-grade tracks pulled out of service. Around this time Atlantic Avenue was raised over the East New York station via a viaduct that separated the road and the railroad. The elevated trestle from East New York to Atkins Avenue was also demolished as it had been included in the new tunnel to Jamaica. Only one station was included in the new tunnel: Woodhaven Junction, where the Atlantic Branch crossed under the
Rockaway Beach Branch. An interlocking and track connection was built just west of the Woodhaven Junction station to connect the two lines, but these closed after the abandonment of the Rockaway Beach Branch between 1955 and 1962.
Jamaica to Valley Stream
The portion east of Jamaica was opened by the
South Side Railroad of Long Island on October 28, 1867, as part of its initial line from Jamaica to
Babylon
Babylon ( ) was an ancient city located on the lower Euphrates river in southern Mesopotamia, within modern-day Hillah, Iraq, about south of modern-day Baghdad. Babylon functioned as the main cultural and political centre of the Akkadian-s ...
. With the consolidation of the South Side into the
Long Island Rail Road
The Long Island Rail Road , or LIRR, is a Rail transport, railroad in the southeastern part of the U.S. state of New York (state), New York, stretching from Manhattan to the eastern tip of Suffolk County, New York, Suffolk County on Long Islan ...
system in 1876, all passenger trains were rerouted to use the LIRR main line from
Berlin Junction (west of Jamaica) to
Rockaway Junction and the LIRR's
Rockaway Branch to
Springfield Junction, where it crossed the South Side. This change took effect June 25, 1876, and resulted in the closure of the South Side's Berlin, Beaver Street (Jamaica),
Locust Avenue, and
Springfield stations.
[ Vincent F. Seyfried, The Long Island Rail Road: A Comprehensive History, Part One: South Side R.R. of L.I., © 1961] This formed the current configuration, where the
Montauk Branch follows this route, mostly ex-South Side, and the Atlantic Branch (then the Old Southern Road) uses the old South Side to Springfield Junction.
The line was soon reopened due to a lawsuit, but closed again by
Austin Corbin as of January 6, 1881.
Effective May 17, 1906, when an
electrified third track opened alongside the
Montauk Division from
Springfield Junction to Valley Stream, the Old Southern Road and this new track became part of the Atlantic Division.
Grade-crossing elimination work between Laurelton and Jamaica began in May 1958.
Stations
East of Valley Stream, the Far Rockaway Branch continues to and the Long Beach Branch continues to .
, the Atlantic Terminal, Nostrand Avenue, and East New York stations are primarily served by a shuttle running between Atlantic Terminal and Jamaica. These stations are also served by trains on the West Hempstead Branch, as well as a limited number of weekday trains on the Hempstead and Babylon branches. Other trains traveling east of Jamaica run to , , or .
See also
*
Lower Manhattan-Jamaica/JFK Transportation Project – A defunct proposal to use the LIRR Atlantic Branch in a new direct JFK connection to Lower Manhattan
References
External links
1884an
1900 Maps of the Atlantic Branch and Vicinity(Arrt's Arrchives)
{{Long Island Rail Road
Long Island Rail Road branches
Transportation in Brooklyn
Transportation in Queens, New York
Transportation in Nassau County, New York
Standard-gauge railways in the United States
Railway lines opened in 1836