Wards Island / Randalls Island
The New York Connecting Railroad runs on a viaduct
from the Hell Gate Bridge across Wards Island and Randalls
Island, gently descending into Port Morris on the other
side of Bronx Kill.
The
Hell Gate Bridge is a railroad-only bridge
that connects Astoria, Queens and Port Morris in The Bronx. The bridge
was originally conceived in 1892 by bridge designer Gustav Lindenthal and
Pennsylvania Railroad engineer Oliver W. Barnes as part of a network that would
permit Pennsylvania Railroad traffic to flow from New Jersey, through tunnels
into and out of New York City and on up to New England. Lindenthal (who also
initially wanted the project to include a suspension rail bridge over the
Hudson River as well) was chosen as consulting engineer and architect in 1904.
Lindenthal appointed Othmar Ammann as assistant chief engineer, a man who
would later realize Lindenthal's Hudson River suspension bridge idea with
the George Washington Bridge and, later, the Verrrzano-Narrows Bridge.
Plans were finalized by 1907 and construction officially began on March 1, 1914.
Construction was officially finished on September 30, 1916 and regular service
over the bridge from Washington to Boston began in 1917.
The total length of the bridge including all approaches and viaducts is
3.2 miles. The main steel arch span is 1,017 feet and sits between a pair
250-foot concrete towers. The towers do not actually support the weight
of the arch, although Lindenthal added non-structural connecting girders
between the upper arch cords and the towers to give that reassuring appearance.
The arch span provides a clearance of 135 feet above mean high water.
Little Hell Gate (the water separating Wards and Randalls Island which
is now filled in) was traversed by four 300-foot deck arch spans with inverted
bowstring trusses sitting on 155-foot towers. The final fixed truss span over
Bronx Kill (also now largely filled in) is 350-feet long. The steel-arch span
was the longest of its type in the world, until being surpassed by Ammann's
Bayonne Bridge in 1931.
The approaches and viaducts surrounding the spans bring the bridge's
total length to 16,900 feet - around 3.2 miles. The viaduct piers on
Randall's and Ward's island were originally planned to be made of steel,
but were changed to concrete during construction over fears that escaped
Randall's Island inmates would climb the piers and escape over the bridge.
Lindenthal later proposed adding a deck for automobile traffic to the
bridge during the design phase of the Triboro Bridge in the 1920s with
spurs from the bridge to East 102nd Street and East 116th Street in
Manhattan.
At the initiative of Senator Daniel Patrick Moynihan the bridge was
refurbushed and repainted (Hell Gate Red) in a project that completed
in 1996.
The bridge carries four separate tracks. The two southern tracks are used by
Amtrak. The inner northern track is used by the freight lines and the northernmost
track is unused. Presumably, a conversion for use by the Circumferential Subway
would involve restoring the outer track for eastbound service and adding third
rail electrificaton to both tracks. As such, Amtrak service on the southern
pair of tracks would be largely unimpeded either by construction or slower
subway service.
7/18/2008 06:13 PM
The NYCRR headed out of Astoria, Queens |
7/18/2008 06:13 PM
The Hell Gate Bridge |
7/18/2008 06:15 PM
East pier of the Hell Gate Bridge |
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Hell Gate Bridge viewed from the southwest |
7/18/2008 06:00 PM
West approach to the Hell Gate Bridge |
7/18/2008 05:58 PM
Viaduct curving north over Wards Island |
7/18/2008 05:54 PM
Viaduct curving north over Wards Island |
7/18/2008 05:58 PM
Viaduct headed north over Wards Island |
Wards and Randalls Islands are home to a number of civic institutions, including
a truly fearsome looking mental hospital. It is also home to the Triboro bridge
and the former Downing Football Stadium, which investor Carl Icahn got to rename
after himself when he paid for a much-needed reconstruction of the outdated facility.
7/18/2008 06:04 PM
Charles H. Gay Center |
7/18/2008 06:02 PM
Help USA |
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Security gate to mental hospital |
7/18/2008 05:49 PM
Under the Triboro bridge viaduct |
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Triboro bridge viaduct |
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Icahn Stadium |
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Icahn Stadium |
Wards Island and Randalls Island used to be separated by a tidal marsh. Lacking an
appreciation for the importance of wetlands for water filtration, the marsh was filled
in to expand available land on the island. A project to restore the marsh was initiated
around 2007.
7/18/2008 05:38 PM
Salt marsh restoration |
7/18/2008 05:39 PM
Salt marsh restoration |
7/18/2008 05:42 PM
Salt marsh restoration - triboro bridge viaduct in the distance |
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Salt marsh restoration |
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Boardwalk over the salt marsh restoration |
7/18/2008 05:43 PM
Salt marsh restoration |
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Salt marsh restoration |
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Pedestrian bridge over the salt marsh |
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Pedestrian bridge over the salt marsh |
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Pedestrian bridge over the salt marsh |
7/18/2008 05:46 PM
Ducks |
The Wards Island Station
Take the subway to Wards Island? The height of the viaduct and the likely
limited demand for service (except during events when demand would be overwhelming)
makes prospects for a station stop on the island unlikely. But if you were going
to put one here, it would probably be at this midpoint over the island
where the viaduct has long deck arch truss truss spans over what was
a marshy area between Wards and Randall's island. Probably around one of the
towered piers would be best.
7/18/2008 05:50 PM
Arch trussed portions of the viaduct over what was a marshy area between Wards Island and Randalls Island |
7/18/2008 05:35 PM
Towered viaduct pier on north end of arch trussed section |
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Amtrak train crossing the NYCRR viaduct |
7/18/2008 05:36 PM
Amtrak train crossing the NYCRR viaduct |
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Amtrak train crossing the NYCRR viaduct |
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Arch truss viaduct |
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Arch truss viaduct pier |
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Arch truss |
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Looking south at the arch truss viaduct |
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Closeup of pier base |
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Looking south through pier arches |
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Under the girder deck |
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Girder seated on a pier |
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Looking north through pier arches |
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Viaduct proceeding north to the truss span |
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Paint information |
7/18/2008 05:25 PM
Local drive interchange on the island |
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The Discus Thrower - Dimitriadis 1994 |
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The Discus Thrower - Dimitriadis 1994 |
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The truss span over Bronx Kill |
7/18/2008 05:16 PM
Ad hoc marsh in construction area |
7/18/2008 05:15 PM
Looking northwest over construction to the Bronx |
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Truss span over Bronx Kill |
7/18/2008 05:12 PM
Wide angle view of viaduct crossing Bronx Kill |
7/18/2008 05:11 PM
Bronx Kill |
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