Planning At the end of the 19th century, there was no direct rail connection between
New England and
New Jersey, nor between
Long Island and the rest of the
continental United States. Trains traveling between any of these locations had to use barges,) allowed passenger trains to travel between Long Island and New Jersey, no railroad line yet existed between Long Island and New England. Passengers traveling along the modern-day
Northeast Corridor had to take a ferry from New Jersey and walk across
Manhattan to
Grand Central Terminal, or vice versa, to continue their journey.
1890s progress The
New York Connecting Railroad (NYCR), headed by Oliver W. Barnes, was incorporated in April 1892 to build the bridge. Throughout the 1890s, the
New York State Legislature considered various bills that would give the NYCR a franchise to construct a bridge from Long Island to the U.S. mainland, but to no avail. The NYCR planned for the bridge to carry a line from Manhattan to
Brooklyn. In March 1898, U.S. representative
John H. Ketcham proposed legislation to allow the NYCR to erect a bridge with two or more tracks across the
Bronx Kill,
Little Hell Gate, and
Hell Gate waterways, connecting
the Bronx (on the U.S. mainland) with
Randalls Island, Wards Island, and Long Island. Although the
federal government of the United States required that the
clearance below any bridge across the East River (of which the Hell Gate was part) be above
mean high water, the bill permitted a bridge as low as above mean high water. The , bridge was to connect the
New York Central Railroad and NH lines in the Bronx with the
Long Island Rail Road (LIRR) and
South Brooklyn Railway lines on Long Island. A state senator introduced a bill in February 1899 to incorporate the Wards Island Bridge Company to construct the bridge.
Cantilever plan The New York State Legislature passed a bill in April 1900, authorizing the NYCR to build a bridge from the Port Morris station in the Bronx to the
Bushwick Junction station in Queens, and New York governor
Theodore Roosevelt signed the bill the next month.
Alfred P. Boller drew up plans for a
cantilever bridge. The cantilever span was to measure long, wide, and high; the project, including of approach tracks, was to cost $5.5 million. The cantilever design was selected because it was cheaper than a
suspension bridge of the same length. Construction of the bridge was to have begun in September 1900 and be completed in five years. Merchants from Brooklyn supported the bridge, saying it would reduce the cost of delivering goods to that borough. The bridge would also enable passenger trains from
upstate New York and New England to travel to New Jersey via the East River and North River tunnels. Freight traffic would still be required to use car floats, as trains would not be able to fit into the tunnels; Initially, the PRR did not intend to use the bridge, and the crossing was to connect with the trackage of the LIRR. Ultimately, in 1901, the PRR and NH bought the NYCR. This was part of a larger plan to improve rail infrastructure in the New York City area, including a "belt line" for freight (now the
Fremont Secondary and
Bay Ridge Branch), of which the bridge was to be a part. Work on the belt line was about to begin by early 1902, The PRR announced in February 1903 that it would build a double-tracked cantilever bridge, and it drew up a contract to order of steel from
United States Steel. The bridge's central span would have been the world's longest cantilever span.
The Port Chester Journal described the planned crossing as "an unusual bridge in point of engineering skill". PRR vice president
Samuel Rea requested in March 1904 that the Rapid Transit Commission approve the bridge and belt line, and charge the PRR rent, so work could commence as soon as possible. That June, the Rapid Transit Commission granted a perpetual franchise for the bridge and belt line to the NYCR. The connecting railroad was to pay the
New York City government a fee to cross the East River. this ruled out the original cantilever design, which required a straight "anchor span". Instead, Lindenthal first considered a continuous
truss bridge, a suspension bridge, and a cantilever bridge across Hell Gate. After rejecting all three designs, Lindenthal studied designs for a
spandrel arch and a cantilever arch, both of which would be cheaper than either the suspension or cantilever proposals. Ultimately, he chose a modified form of the spandrel-arch design. His assistant
Othmar Ammann wrote that the arch design would allow the bridge to serve as a figurative portal to the
Port of New York and New Jersey. In early 1905, the PRR sent engineers and workers to make
borings for the bridge's foundation in Astoria. Work on the bridge's
superstructure was delayed because the
New York City Board of Aldermen would not approve several aspects of the franchise, prompting an unsuccessful proposal to remove the aldermen's ability to grant franchises. Among other things, the aldermen wanted trains on the bridge to use electric power exclusively, provide space for vehicles and pedestrians, and the city to be allowed to add utility wires to the bridge. New York Governor
Frank W. Higgins signed a bill in mid-1905, allowing the start of construction to be postponed by several months. That November, the NYCR asked the Rapid Transit Commission to renew its application for a franchise, citing delays from the Board of Aldermen. The negotiations over the franchise sometimes turned contentious, but the PRR ultimately was promised a franchise from the city in December 1906. By then, the bridge was planned to fit four tracks, though only two would be used initially. The original two-track plan had been changed after the architects found that the cost of converting a two-track bridge to four tracks would be much higher than the upfront cost of a four-track bridge. The
New York City Board of Estimate approved the NYCR's franchise in February 1907. Rea submitted plans for the arch bridge in May 1907 to the city's
Municipal Art Commission. The arch would have a
clear span of , the longest of its kind in the world, and would carry two passenger tracks and two freight tracks. The remainder of the bridge would be a viaduct made of
reinforced concrete and steel plate girders. The plans were drawn up by consulting engineer
Gustav Lindenthal and architects
Palmer and Hornbostel. That June, the Rapid Transit Commission voted to amend the NYCR's franchise. The franchise allowed the NYCR to construct a viaduct across Wards Island, placing the railroad in possible conflict with the
New York State Hospital Commission, which had leased the island from the city, although the hospital commission ultimately did allow engineers to survey the island. The Municipal Art Commission rejected the original bridge plans in July 1907 as "not artistic".
Land acquisition and finalization of plans During the late 1900s, the NH and PRR acquired land for the bridge's
right-of-way. The first house in the bridge's right-of-way was relocated at the beginning of 1908. The Pennsylvania Railroad announced in December 1908 that, as soon as
Pennsylvania Station in Manhattan was completed, the railroad would begin constructing the bridge. The bridge was to cost up to $20 million. at which point the cost of the bridge had increased to $25 million. The NYCR's engineers prepared new plans for the main span's piers the same year. That December, the PRR and NH agreed to share the cost of the bridge's construction. The Hell Gate Bridge was to be the fifth bridge across the East River (after the
Brooklyn,
Manhattan,
Williamsburg, and
Queensboro bridges), as well as the first built by a private company rather than the city government. By early 1910, the plans for the arch's piers were being revised, and surveyors were studying the route of the bridge and its approaches. The plans for the steelwork were revised the same year to accommodate a heavier type of
trackbed. The PRR, NH, and LIRR were concurrently finalizing contracts for the construction of the NYCR line, which had commenced in mid-1910. The revised plans for the main span were not submitted to the Municipal Art Commission until early 1911, and a contract for the bridge's steel had still not been awarded. The PRR took
title to the last remaining land lots in Queens in June 1911. By the end of the year, the designs for the Bronx Kill and Little Hell Gate spans were still being revised, and land condemnation for the bridge was nearly finished. Lindenthal estimated in late 1911 that the bridge would cost $18 million and be completed in 1914. The Municipal Art Commission ultimately approved the revised plans. and were nearly completed by the end of the year. while the McClintic-Marshall Company was hired to manufacture steel for the other parts of the bridge. The
Carnegie Steel Company was hired in early 1912 to roll the steel plates for the bridge. Later that year, Patrick Ryan, the Manhattan Bridge's main contractor, received a $2 million contract to build the bridge's foundation, while John A. Gray received a contract to complete
test borings for the bridge. Masonry contracts were awarded to Patrick Ryan (who partnered with
U.S. Realty to build the Hell Gate spans' towers), as well as Arthur McMullin and T. A. Gillespie. Harold W. Hudson was the chief construction engineer. Work formally commenced on the Bronx and Queens approach viaducts in July 1912, and work on the foundations of the main span's towers began that September, though no above-ground work had commenced. By October 1912, workers were preparing to lower
caissons for the main span's Wards Island tower, as the underlying layer of rock was over deep and was covered by layers of sand, coarse gravel, and boulders. The caissons were larger and deeper than those used in the construction of the
tallest buildings in New York City at the time. It ultimately took seven months to sink the caissons and ensure that the tower would not be susceptible to
settlement. In November 1912, a
New York Supreme Court justice
enjoined the contractors from erecting abutments on Wards Island. The injunction was lifted in January 1913, when the State Supreme Court ruled that the law permitting the bridge's construction overrode the law that restricted railroads above the grounds of a hospital.
Pier construction The construction of piers on Randalls and Wards Islands and in Queens began in February 1913. The contractor built a dock on Wards Island to load and unload material. Derricks carried solid materials from the dock to a conveyor belts, which in turn led to covered storage bins, while cement was poured down a chute to a cement house next to the storage bins. Sand, stone, and cement from the bins were dumped into "charging cars" and carried to a mixing plant, where the material was mixed into concrete. The next month, the PRR and NH announced that the NYCR would issue a $30 million mortgage and $11 million in bonds to fund the construction of the Hell Gate Bridge and associated lines; the railroads had spent $8.6 million to date on the bridge. The bonds were issued later that year. During a site visit in mid-1914, a local civic group noted that a temporary span had been finished across Bronx Kill and that piers were being built within the riverbed of Little Hell Gate. The main span's towers had reached the height of the deck by the end of 1914, while almost all of the other piers had been completed by then.
Steelwork and completion Steel girders and plates for the Little Hell Gate and Bronx Kill spans were being installed by late 1914. The arched main span above Hell Gate was technically challenging because Hell Gate was a navigable waterway, and the arch could not be constructed using
falsework. To accommodate the backstays, the tops of the towers and some adjacent piers could not be completed until after the Hell Gate span was finished. After the backstays were constructed, movable derricks were installed atop the backstays. One thousand workers and 40 engineers began installing the steelwork of the arch in November 1914; many of the laborers were
Mohawk Native American ironworkers from Quebec and upstate New York. Work proceeded in two sections from either shore toward the middle of Hell Gate. The main span consisted of 23 panels, Each piece was delivered to the site via car floats, then transported up via derricks. and both halves were officially joined on October 1. The gap between the two parts of the arch was just . The completion of the arch made the Hell Gate span the longest steel arch in the world. Finishing touches were placed on the bridge during late 1916. In total, the bridge cost $18.5 million. Before the bridge's official opening, police forces patrolled it to prevent sabotage during
World War I. == Operational history ==