Dual Contracts (New York City Subway)
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The Dual Contracts, also known as the Dual Subway System, were contracts for the construction and/or rehabilitation and operation of rapid transit lines in the
City of New York New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the most densely populated major city in the Un ...
. The contracts were signed on March 19, 1913, by the
Interborough Rapid Transit Company The Interborough Rapid Transit Company (IRT) was the private operator of New York City's original underground subway line that opened in 1904, as well as earlier elevated railways and additional rapid transit lines in New York City. The IRT ...
and the
Brooklyn Rapid Transit Company The Brooklyn Rapid Transit Company (BRT) was a public transit holding company formed in 1896 to acquire and consolidate railway lines in Brooklyn and Queens, New York City, United States. It was a prominent corporation and industry leader using ...
. As part of the Dual Contracts, the IRT and BRT would build or upgrade several subway lines in New York City, then operate them for 49 years. Most of the lines of the present-day
New York City Subway The New York City Subway is a rapid transit system owned by the government of New York City and leased to the New York City Transit Authority, an affiliate agency of the state-run Metropolitan Transportation Authority (MTA). Opened on October ...
were built or reconstructed under these contracts. The contracts were "dual" in that they were signed between the City and two separate private companies. Both the IRT and BRT (later
Brooklyn–Manhattan Transit Corporation The Brooklyn–Manhattan Transit Corporation (BMT) was an urban transit holding company, based in Brooklyn, New York City, United States, and incorporated in 1923. The system was sold to the city in 1940. Today, together with the IND sub ...
, or BMT) worked together to make the construction of the Dual Contracts possible.


Background

In the late 19th century and for most of the 20th century, New York was host to millions of immigrants each year. Many of the immigrants crowded into tenements and other apartment buildings in the inner city. This resulted in overpopulation of the buildings, and congestion of city streets.
Manhattan Manhattan (), known regionally as the City, is the most densely populated and geographically smallest of the five boroughs of New York City. The borough is also coextensive with New York County, one of the original counties of the U.S. state ...
's population had risen from 516,000 people in 1850 to 2.33 million people in 1910. The population of the entire city had grown from 1.17 million people in 1860 to 3.44 million in 1900 and 4.77 million in 1910. Living in Manhattan was becoming a hazard due to the higher probability of crime and overcrowding, and for the most part, the first subway line only served areas that were already developed. The first subway lines to the outer boroughs were planned during the early 20th century. Dispersion resulted in the expansion and development of the boroughs. In 1906,
Charles Evans Hughes Charles Evans Hughes Sr. (April 11, 1862 – August 27, 1948) was an American statesman, politician and jurist who served as the 11th Chief Justice of the United States from 1930 to 1941. A member of the Republican Party, he previously was the ...
was elected as the governor of New York, and the next year, he created the
New York State Public Service Commission The New York Public Service Commission is the public utilities commission of the New York state government that regulates and oversees the electric, gas, water, and telecommunication industries in New York as part of the Department of Public Servi ...
(PSC). The PSC was responsible for new rapid transit lines in New York City. Although the PSC had created ambitious plans for the expansion of the city's subway system, they only had $200 million on hand. In 1911,
George McAneny George McAneny (December 24, 1869 – July 29, 1953), was an American a newspaperman, municipal reformer and advocate of preservation and city planning from New York City. He served as Manhattan Borough President from 1910 to 1913, President of t ...
was appointed leader of the Transit Committee of the
New York City Board of Estimate The New York City Board of Estimate was a governmental body in New York City responsible for numerous areas of municipal policy and decisions, including the city budget, land-use, contracts, franchises, and water rates. Under the amendments effec ...
, which oversaw the subway expansion plans. Some opposed the Dual Contracts as they thought that the company owners and city officials were just looking for another way to produce personal revenue. Reformists like Hughes and McAneny would not have it any other way than to see the expansion of the city and the subway. They wanted to see the inner city become less populated and spread the people to the outer boroughs of the city. They planned to expand the city and disperse the people by building subway lines which would hopefully result in new homes being built near the subway lines and the areas surrounding. This would lower population densities in the city and also made as a good reason to help prove the subway expansion as necessary.


Crowding

Before the Contracts, there was crowding in many of the forms of transportation in the city. The following is a list of annual ridership for each mode of transportation between June 30, 1910, and June 30, 1911: *Interborough Rapid Transit Company–subways, elevated roads — 578,154,088 *
Hudson and Manhattan Railroad Port Authority Trans-Hudson (PATH) is a rapid transit system in the northeastern New Jersey cities of Newark, Harrison, Jersey City, and Hoboken, as well as Lower and Midtown Manhattan in New York City. It is operated as a wholly owned ...
— 52,756,434 *Brooklyn Union Elevated Railroad System — 167,371,328 *East River ferries — 23,460,000 *Municipal ferry to Staten Island — 10,540,000 *Hudson River ferries — 91,776,200 In total, 924,058,050 passengers were carried that year over these six modes of transport. ''The New York Times'' noted that streetcar ridership had increased more than 25 times over between 1860, where there were 50.83 million annual riders, and 1910, where there were 1.531 billion annual riders.


Planned effects

It was expected that, within five years of completion:
When completed, the rapid transit facilities of the City will have been more than trebled. During the year ended June 30, 1911, shortly after which the construction of the new system was begun, the existing rapid transit lines carried 798,281,850 passengers. The new Dual System will have a capacity of upwards of billion although it is not expected that such capacity will be demanded immediately upon the completion of the system. The combined trackage of the existing lines (including 7.1 miles of the Hudson and Manhattan Railroad) amounts to 303 miles of single track. To this will be added by the new lines of the Dual System 334 miles of single track, making a new system with 637 miles of single track. What this will mean to the City may be appreciated by considering how the existing lines will be amplified by the new additions and extensions. The Hudson and Manhattan road, however, is not to be a part of the Dual System.
This system expansion was expected to be as big as, if not bigger, than the proposed Second System expansion put forth by the
Independent Subway System The Independent Subway System (IND or ISS), formerly known as the Independent City-Owned Subway System (ICOSS) or the Independent City-Owned Rapid Transit Railroad (ICORTR), was a rapid transit rail system in New York City that is now part of th ...
in 1929 and 1939.


The contracts


Contracts 1 and 2

Built before the Dual Contracts, the first regularly operated
subway Subway, Subways, The Subway, or The Subways may refer to: Transportation * Subway, a term for underground rapid transit rail systems * Subway (underpass), a type of walkway that passes underneath an obstacle * Subway (George Bush Intercontin ...
in New York City was built by the city and leased to the
Interborough Rapid Transit Company The Interborough Rapid Transit Company (IRT) was the private operator of New York City's original underground subway line that opened in 1904, as well as earlier elevated railways and additional rapid transit lines in New York City. The IRT ...
(IRT) for operation under city Contracts 1 and 2. Until 1918, when the new "H" system that is still operated – with separate East Side and West Side lines – was placed in service, it consisted of a single trunk line below 96th Street with several northern branches. The system had four tracks between Brooklyn Bridge–City Hall and 96th Street, allowing for local and express service on that portion. Contract 1 was for the original 28 stations of the subway system that opened on October 27, 1904, from
City Hall In local government, a city hall, town hall, civic centre (in the UK or Australia), guildhall, or a municipal building (in the Philippines), is the chief administrative building of a city, town, or other municipality. It usually houses ...
to 145th Street, as well as for stations opened before 1908 on several IRT extensions. The original system as included in Contract 1 was completed on January 14, 1907, when trains started running across the Harlem Ship Canal on the Broadway Bridge to 225th Street,''
The New York Times ''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid ...
''
Farthest North in Town by the Interborough
January 14, 1907, page 18
and the Contract 2 portion was opened to Atlantic Avenue on May 1, 1908.''The New York Times''
Brooklyn Joyful Over New Subway
May 2, 1908, page 1


Contracts 3 and 4

The Dual Contracts were signed on March 19, 1913. The contracts bound Interborough Rapid Transit Company and the
Brooklyn Rapid Transit Company The Brooklyn Rapid Transit Company (BRT) was a public transit holding company formed in 1896 to acquire and consolidate railway lines in Brooklyn and Queens, New York City, United States. It was a prominent corporation and industry leader using ...
(BRT; later BMT) to build and operate lines for 49 years. Contract 3 was signed between the City and the IRT. Contract 4 was signed between the City and the Municipal Railway Company, a subsidiary of the BRT, formed especially for the purpose of contracting with the city for construction of the lines. Under the terms of Contracts 3 and 4, the city would build new subway and elevated lines, and rehabilitate and expand certain existing elevated lines, and lease them to the private companies for operation. The expansions would total of new trackage across both systems; by comparison, the existing systems had of tracks. The city's third major rapid transit company, the
Hudson & Manhattan Railroad Port Authority Trans-Hudson (PATH) is a rapid transit system in the northeastern New Jersey cities of Newark, Harrison, Jersey City, and Hoboken, as well as Lower and Midtown Manhattan in New York City. It is operated as a wholly owned ...
(now
PATH A path is a route for physical travel – see Trail. Path or PATH may also refer to: Physical paths of different types * Bicycle path * Bridle path, used by people on horseback * Course (navigation), the intended path of a vehicle * Desire p ...
), was excluded from the contracts. The projected $337 million cost would be borne mostly by the City, which was to pay $226 million, and the companies would pay the difference. The City's contribution was in cash raised by bond offerings, while the companies' contributions were variously by supplying cash, facilities and equipment to run the lines.


Queensboro Plaza

The contract negotiations were long and sometimes acrimonious. For instance, when the IRT was reluctant to cede the BRT’s proposed access to
Midtown Manhattan Midtown Manhattan is the central portion of the New York City borough of Manhattan and serves as the city's primary central business district. Midtown is home to some of the city's most prominent buildings, including the Empire State Buildi ...
via the Broadway Line, the city and state negotiators immediately offered the BRT ''all'' of the lines under proposal. This included lines that would have only been operable using IRT rolling stock dimensions, such as the upper Lexington Avenue Line and both lines in Queens. The IRT quickly gave in to the "invasion" of Midtown Manhattan by the BRT. The assignment of the proposed lines in
Queens Queens is a borough of New York City, coextensive with Queens County, in the U.S. state of New York. Located on Long Island, it is the largest New York City borough by area. It is bordered by the borough of Brooklyn at the western tip of Long ...
proved to be an imposition on both companies. Instead of one company enjoying a monopoly in that borough, both proposed lines—a short line to Astoria, and a longer line reaching initially to
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, and eventually to
Flushing Flushing may refer to: Places * Flushing, Cornwall, a village in the United Kingdom * Flushing, Queens, New York City ** Flushing Bay, a bay off the north shore of Queens ** Flushing Chinatown (法拉盛華埠), a community in Queens ** Flushin ...
—were assigned to ''both'' companies, to be operated in what was called “joint service.” The lines would start from a large interchange station,
Queensboro Plaza The Queensboro Plaza station (originally named Queensboro Bridge Plaza station or simply Bridge Plaza station) is an elevated New York City Subway station at Queens Plaza (originally called Queensboro Bridge Plaza or simply Bridge Plaza) in th ...
. The IRT would access the station from both the 1907
Steinway Tunnel The Steinway Tunnel is a pair of tubes carrying the IRT Flushing Line () of the New York City Subway under the East River between 42nd Street in Manhattan and 51st Avenue in Long Island City, Queens, in New York City. It was originally designed ...
and an extension of the
Second Avenue Elevated The IRT Second Avenue Line, also known as the Second Avenue Elevated or Second Avenue El, was an elevated railway in Manhattan, New York City, United States, from 1878 to 1942. It was operated by the Interborough Rapid Transit Company until 194 ...
from Manhattan over the
Queensboro Bridge The Queensboro Bridge, officially named the Ed Koch Queensboro Bridge, is a cantilever bridge over the East River in New York City. Completed in 1909, it connects the neighborhood of Long Island City in the borough of Queens with the Upper Ea ...
. The BRT would feed the Queens lines from the
60th Street Tunnel The 60th Street Tunnel carries the of the New York City Subway under the East River and Roosevelt Island between Manhattan and Queens. History Construction and opening The tunnel was built as part of the Dual Contracts, which expanded the ...
in Manhattan. Technically the line was under IRT "ownership", but the BRT/BMT was granted
trackage rights Railway companies can interact with and control others in many ways. These relationships can be complicated by bankruptcies. Operating Often, when a railroad first opens, it is only a short spur of a main line. The owner of the spur line may ...
in perpetuity, essentially making it theirs also. The BRT had a big disadvantage, as both Queens lines were built to IRT specifications. This meant that IRT passengers had a one-seat ride to Manhattan destinations, whereas BRT passengers had to make a change at Queensboro Plaza. This came to be important when service was extended for the 1939 World’s Fair, as the IRT was able to offer direct express trains from Manhattan, and the BRT was not. This practice lasted well into the municipal ownership of the lines, and was not ended until 1949. Both companies shared in the revenues from this service. To facilitate this arrangement originally, extra long platforms were constructed along both Queens routes, so separate fare controls/boarding areas could be established. This quickly turned out to be operationally unworkable, so eventually a proportionate formula was worked out. The bonus legacy of this construction was that the IRT was able to operate 11-car trains on this line, and when the BMT took over the Astoria Line, minimal work had to be done to accommodate 10-car BMT units.


Conditions

Several provisions were imposed on the companies, which eventually led to their downfall and consolidation into city ownership in 1940: *The fare was limited to five cents; that led to financial troubles for the two companies after post-
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, ...
inflation. The BMT could charge ten cents for fare to Coney Island Terminal, as well as to stations "where such ten cent fare is now allowed, until the time when trains may be operated for continuous trips over wholly connected portions of the railroad" between Coney Island and the Chambers Street station in Manhattan. *The City had the right to "recapture" any of the lines it built and run them as its own. *The City was to share in the profits. There were other conditions in regards to specific operations of the lines, as part of a deal between the IRT, the BMT, and the Public Service Commission. Many of the conditions applied all across the dual system. For example: * After the Commission finished constructing the line, the company was to operate it, providing its own rolling stock and furnishings. * The companies, if they operated lines temporarily, had to operate them as if they were subway extensions. For subway extensions, if a company accepted the extension, it could operate it as part of its system; if not, the company had to pay a significant amount to the city every three months to operate it. This was implemented as part of the Queensboro Plaza trackage-sharing operation. * The companies had operate these lines "according to the highest standards of railway operation and with due regard to the safety of the passengers and employees thereof, and of all other persons." * Free transfers would be given at stations where needed, such as transfer stations between lines of the IRT and BMT, bus–subway transfer stations, elevated–subway transfer stations, or streetcar–subway transfer stations, according to the Commission's discretion. * Freight, mail and express trains could use these companies' tracks if they did not disrupt passenger operations. * Advertising was prohibited in stations, railroad tunnels, elevated structures, or other places. Bulletins telling of service changes were allowed. * Selling things in the stations was prohibited, except if it needed for the operation of the subway, or if it was a newspaper, periodical, or magazine that the Commission had permitted. * Each company was to post their intentions to operate newsstands in the form of proposals to the Commission. Some conditions applied only to certain parts of the system: *The BMT agreed to hand out transfers at the 86th Street/Gravesend station in Brooklyn to the Third Avenue Line and the Fifth Avenue Line streetcar lines to 86th Street and Fort Hamilton Parkway. They were also to extend these
streetcar A tram (called a streetcar or trolley in North America) is a rail vehicle that travels on tramway tracks on public urban streets; some include segments on segregated right-of-way. The tramlines or networks operated as public transport a ...
lines to 86th Street and Fourth Avenue, where a transfer could be made at the 86th Street/Fourth Avenue station. *The BMT also agreed to make transfers with the Hudson & Manhattan Railroad from the 34th Street subway station to the 33rd Street H&M station. The transfers applied to passengers going to
Grand Central Terminal Grand Central Terminal (GCT; also referred to as Grand Central Station or simply as Grand Central) is a commuter rail terminal located at 42nd Street and Park Avenue in Midtown Manhattan, New York City. Grand Central is the southern terminus ...
, since the H&M had originally planned an extension there. *The IRT agreed to equip and operate the
Steinway Tunnel The Steinway Tunnel is a pair of tubes carrying the IRT Flushing Line () of the New York City Subway under the East River between 42nd Street in Manhattan and 51st Avenue in Long Island City, Queens, in New York City. It was originally designed ...
until it was rebuilt and completed. Then, the Steinway Tunnel was still a trolley tunnel with no subway connection. Transfers were to be made to IRT rapid transit lines at the Grand Central–42nd Street station. The Commission approved single-car rolling stock for the line.


IRT lines

Under the original system, the original line and early extensions built for the IRT are: * Eastern Parkway Line from Atlantic Avenue–Barclays Center to Borough Hall * Lexington Avenue Line from Borough Hall to Grand Central–42nd Street *
42nd Street Shuttle The 42nd Street Shuttle is a New York City Subway shuttle train service that operates in Manhattan. The shuttle is sometimes referred to as the Grand Central/Times Square Shuttle, since these are the only two stations it serves. The shuttle run ...
from Grand Central–42nd Street to
Times Square Times Square is a major commercial intersection, tourist destination, entertainment hub, and neighborhood in Midtown Manhattan, New York City. It is formed by the junction of Broadway, Seventh Avenue, and 42nd Street. Together with adjacent ...
* Broadway–Seventh Avenue Line from Times Square to Van Cortlandt Park–242nd Street * Lenox Avenue Line from 96th Street to 145th Street * White Plains Road Line from
142nd Street Junction Fourteen or 14 may refer to: * 14 (number), the natural number following 13 and preceding 15 * one of the years 14 BC, AD 14, 1914, 2014 Music * 14th (band), a British electronic music duo * ''14'' (David Garrett album), 2013 *''14'', an unrel ...
to 180th Street–Bronx Park (removed north of 179th Street) The following lines were built under the Dual Contracts for the IRT: * Astoria Line and Flushing Line * Broadway–Seventh Avenue Line south of Times Square–42nd Street, including the Brooklyn Branch * Lexington Avenue Line north of Grand Central–42nd Street * Jerome Avenue Line * Ninth Avenue Line from 155th Street to the Jerome Avenue Line * Pelham Line * White Plains Road Line north of 177th Street (present-day
Tremont Avenue Tremont Avenue is a street in the Bronx, New York City. Its west end is at Sedgwick Avenue in Morris Heights, and its east end is at Schurz Avenue in Throggs Neck, running almost the entire width of the Bronx. Around 2009, part of East Tremon ...
) * Eastern Parkway Line beyond Atlantic Avenue * Nostrand Avenue Line * New Lots Line The following lines were rebuilt with extra tracks: * Ninth Avenue Line from Rector Street to 155th Street (one new track) * Second Avenue and Third Avenue Lines from
City Hall In local government, a city hall, town hall, civic centre (in the UK or Australia), guildhall, or a municipal building (in the Philippines), is the chief administrative building of a city, town, or other municipality. It usually houses ...
station to 129th Street and from 116th Street to 155th Street, respectively. Some of the IRT lines proposed under the Contracts were not built. Most notably, there were plans to build an IRT line to Marine Park, Brooklyn (at what is now
Kings Plaza Kings Plaza (officially the Kings Plaza Shopping Center) is a shopping center within the Mill Basin section of Brooklyn, New York City, United States. Opened in September 1970, it is located at the southeast corner of Flatbush Avenue and Avenue ...
) under either
Utica Avenue Utica Avenue is a major avenue in Brooklyn, New York City, New York, United States. It is one of several named for the city of Utica in Upstate New York. It runs north–south and occupies the position of East 50th Street in the Brooklyn street ...
, using a brand-new line, or
Nostrand Avenue South end in Sheepshead Bay Nostrand Avenue () is a major street in Brooklyn, New York, that runs for north from Emmons Avenue in Sheepshead Bay to Flushing Avenue in Williamsburg, where it continues as Lee Avenue. It occupies the position of ...
and
Flatbush Avenue Flatbush Avenue is a major avenue in the New York City Borough of Brooklyn. It runs from the Manhattan Bridge south-southeastward to Jamaica Bay, where it joins the Marine Parkway–Gil Hodges Memorial Bridge, which connects Brooklyn to the R ...
, using the then-new IRT Nostrand Avenue Line. There were also alternate plans for the Nostrand Avenue Line to continue down Nostrand Avenue to
Sheepshead Bay Sheepshead, Sheephead, or Sheep's Head, may refer to: Fish * ''Archosargus probatocephalus'', a medium-sized saltwater fish of the Atlantic Ocean * Freshwater drum, ''Aplodinotus grunniens'', a medium-sized freshwater fish of North and Central Am ...
.


BMT lines

All Manhattan and Queens BMT lines were built under the Dual Contracts, as were all subway and some elevated lines in Brooklyn.


Newly built lines and line segments

* 14th Street Eastern Line west of Broadway Junction; two-tracked underground structure * Astoria Line and Flushing Line east of
Queensboro Plaza The Queensboro Plaza station (originally named Queensboro Bridge Plaza station or simply Bridge Plaza station) is an elevated New York City Subway station at Queens Plaza (originally called Queensboro Bridge Plaza or simply Bridge Plaza) in th ...
(
trackage rights Railway companies can interact with and control others in many ways. These relationships can be complicated by bankruptcies. Operating Often, when a railroad first opens, it is only a short spur of a main line. The owner of the spur line may ...
over IRT); both three-track elevated structures * Broadway Line; four-track underground structure * Brighton Beach Line between DeKalb Avenue and Prospect Park * Fourth Avenue Line; underground structure with four tracks north of 59th Street and two tracks south of 59th Street * Fulton Street Line east of
Grant Avenue Grant Avenue in San Francisco, California, is one of the oldest streets in the city's Chinatown district. It runs in a north–south direction starting at Market Street in the heart of downtown and dead-ending past Francisco Street in the North ...
; three-track elevated structure * Jamaica Line east of Cypress Hills; two-track elevated structure *
Manhattan Bridge The Manhattan Bridge is a suspension bridge that crosses the East River in New York City, connecting Lower Manhattan at Canal Street with Downtown Brooklyn at the Flatbush Avenue Extension. The main span is long, with the suspension cable ...
tracks and approaches * Nassau Street Line between Chambers Street to a merge with the
Montague Street Tunnel The Montague Street Tunnel is a rail tunnel of the New York City Subway under the East River between the boroughs of Manhattan and Brooklyn, connecting the BMT Broadway Line and BMT Fourth Avenue Line. The R uses the tunnel at all times, the N ...
to Brooklyn


Grade-separated rights-of-way built to replace surface railroads

* Brighton Beach Line between Neptune Avenue (south of
Sheepshead Bay Sheepshead, Sheephead, or Sheep's Head, may refer to: Fish * ''Archosargus probatocephalus'', a medium-sized saltwater fish of the Atlantic Ocean * Freshwater drum, ''Aplodinotus grunniens'', a medium-sized freshwater fish of North and Central Am ...
) and
Coney Island–Stillwell Avenue Coney may refer to: Places * Côney, a river in eastern France * Coney, Georgia, an unincorporated community in the United States * Coney Island (disambiguation) People * Dean Coney (born 1963), English footballer * Hykiem Coney (1982–2006 ...
. Four-track elevated structure. * Culver Line between Ninth Avenue and West Eighth Street (merge with Brighton Beach Line). Three-track elevated structure. * Myrtle Avenue Line east of Myrtle–Wyckoff Avenues. Two-track elevated structure. * Sea Beach Line from Fourth Avenue Subway to 86th Street. Four-track open cut. * West End Line between Ninth Avenue and Bay 50th Street. Three-track elevated structure.


Existing rights-of-way rehabilitated and expanded

* Brighton Beach Line from Prospect Park to Church Avenue. Existing open cut widened and expanded from two to four tracks. * Jamaica Line from merge with line from Marcy Avenue to Broadway Junction. Elevated line expanded from two to three tracks. * Myrtle Avenue Line from Broadway–Myrtle to Myrtle–Wyckoff Avenues, including track connection to Jamaica Line. Elevated structure expanded from two to three tracks. * Fulton Street Line from Nostrand Avenue to east of split from
Canarsie Line The BMT Canarsie Line (sometimes referred to as the 14th Street–Eastern Line) is a rapid transit line of the B Division of the New York City Subway system, named after its terminus in the Canarsie neighborhood of Brooklyn. It is served by the ...
at Pitkin Avenue. Two track elevated expanded to three tracks and new
flying junction A flying junction or flyover is a railway junction at which one or more diverging or converging tracks in a multiple-track route cross other tracks on the route by bridge to avoid conflict with other train movements. A more technical term is " g ...
complex with six tracks replaced two tracks between former Manhattan Junction in East New York and Pitkin Avenue. This portion gave the Canarsie Line two dedicated tracks.


Effects

As reformists predicted, the Dual Contracts resulted in city expansion. People moved to the newly built homes along the newly built subway lines. These homes were affordable, about the same cost as the houses in Brooklyn and Manhattan. The Dual Contracts were the key to dispersion of the city’s congested areas. The Dual Contracts helped lower high population areas and probably helped save lives as people were no longer living in heavily diseased areas. According to the Federal Census of New York City for 1920 the population in Manhattan below 59th Street decreased from 1910 to 1920. The census resulted in the following: *1905 State census: 1,271,848 *1910 United States census: 1,269,591 *1915 State census: 1,085,308 *1920 United States census: 1,059,589 People were allowed to move to better parts the same cost and could have a better and more comfortable life in the suburbs. They could still commute to work every day as most of the better off city workers who moved to the outer boroughs did. This also helped the business districts as people could still work.


References

Notes Sources * * *


External links

*nycsubway.org
The Dual Contracts
{{NYCS navbox History of the New York City Subway Brooklyn–Manhattan Transit Corporation Interborough Rapid Transit Company