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Tunnels In New York City
New York City is home to many bridges and tunnels. Several agencies manage this network of crossings. The New York City Department of Transportation owns and operates almost 800. The Metropolitan Transportation Authority, Port Authority of New York and New Jersey, New York State Department of Transportation and Amtrak have many others. Many of the city's major bridges and tunnels have broken or set records. Opened in 1927, the Holland Tunnel was the world's first mechanically ventilated underwater vehicular tunnel. The Brooklyn Bridge, Williamsburg Bridge, George Washington Bridge, and Verrazzano-Narrows Bridge were the world's longest suspension bridges when opened in 1883, 1903, 1931, and 1964 respectively. There are 789 bridges and tunnels in New York. Bridges New York City's crossings date back to 1693, when its first bridge, known as the King's Bridge, was constructed over Spuyten Duyvil Creek between Manhattan and the Bronx, located in the present-day Kingsbridge neighborho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manhattan And Brooklyn Bridges On The East River, New York City, 1981
Manhattan (), known regionally as the City, is the most densely populated and geographically smallest of the five Boroughs of New York City, boroughs of New York City. The borough is also coextensive with New York County, one of the List of counties in New York, original counties of the U.S. state of New York (state), New York. Located near the southern tip of New York State, Manhattan is based in the Eastern Time Zone and constitutes both the geographical and demographic center of the Northeast megalopolis and the urban core of the New York metropolitan area, the largest metropolitan area in the world by urban area, urban landmass. Over 58 million people live within 250 miles of Manhattan, which serves as New York City’s economic and administrative center, cultural identifier, and the city’s historical birthplace. Manhattan has been described as the cultural, financial, Media in New York City, media, and show business, entertainment capital of the world, is considered a saf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High Bridge (New York City)
The High Bridge (originally the Aqueduct Bridge) is the oldest bridge in New York City, having originally opened as part of the Croton Aqueduct in 1848 and reopened as a pedestrian walkway in 2015 after being closed for over 45 years. A steel arch bridge with a height of over the Harlem River, it connects the New York City boroughs of the Bronx and Manhattan. The eastern end is located in the Highbridge section of the Bronx near the western end of West 170th Street, and the western end is located in Highbridge Park in Manhattan, roughly parallel to the end of West 174th Street. High Bridge was originally completed in 1848 with 16 individual stone arches. In 1928, the five that spanned the Harlem River were replaced by a single steel arch. The bridge was closed to all traffic from around 1970 until its restoration, which began in 2009. The bridge was reopened to pedestrians and bicycles on June 9, 2015. The bridge is operated and maintained by the New York City Department o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hudson River
The Hudson River is a river that flows from north to south primarily through eastern New York. It originates in the Adirondack Mountains of Upstate New York and flows southward through the Hudson Valley to the New York Harbor between New York City and Jersey City, eventually draining into the Atlantic Ocean at Lower New York Bay. The river serves as a political boundary between the states of New Jersey and New York at its southern end. Farther north, it marks local boundaries between several New York counties. The lower half of the river is a tidal estuary, deeper than the body of water into which it flows, occupying the Hudson Fjord, an inlet which formed during the most recent period of North American glaciation, estimated at 26,000 to 13,300 years ago. Even as far north as the city of Troy, the flow of the river changes direction with the tides. The Hudson River runs through the Munsee, Lenape, Mohican, Mohawk, and Haudenosaunee homelands. Prior to European ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Washington Bridge
The Washington Bridge is a -long arch bridge over the Harlem River in New York City between the boroughs of Manhattan and the Bronx. The crossing, opened in 1888, connects 181st Street (Manhattan), 181st Street and Tenth Avenue (Manhattan), Amsterdam Avenue in Washington Heights, Manhattan, with University Avenue in Morris Heights, Bronx. It carries six lanes of traffic, as well as sidewalks on both sides. Ramps at either end of the bridge connect to the Trans-Manhattan Expressway and the Cross-Bronx Expressway. The Truss arch bridge, two-hinged arch bridge was designed by Charles C. Schneider and Wilhelm Hildenbrand, with modifications to the design made by the Union Bridge Company, William J. McAlpine, Theodore Cooper, and DeLemos & Cordes, with Edward H. Kendall as consulting architect. The bridge features steel-arch construction with two main arches and masonry approaches. The bridge is operated and maintained by the New York City Department of Transportation. It once carr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Heights Bridge
The University Heights Bridge is a steel-truss revolving swing bridge across the Harlem River in New York City. It connects West 207th Street in the Inwood neighborhood of Manhattan with West Fordham Road in the University Heights neighborhood of the Bronx. The bridge is operated and maintained by the New York City Department of Transportation. The bridge carries two lanes of traffic in each direction, along with a sidewalk on its southern side. The bridge has three masonry piers supporting the steel approach spans. The sidewalk features four shelters with cast-iron supports while the bridge deck has decorative iron railings and two stone pavilions. The bridge structure was originally installed further to the north, carrying Broadway across the Harlem River Ship Canal. It opened in 1895 as the Harlem Ship Canal Bridge and was relocated southward to University Heights in 1908. Over the following decades, the University Heights Bridge carried streetcar and bus service. By ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carroll Street Bridge
The Carroll Street Bridge is a retractable bridge in New York City, crossing the Gowanus Canal in Brooklyn. It carries a single wooden-decked lane for one-way eastbound vehicular traffic and two walkways. Completed in 1889, it is operated by the New York City Department of Transportation, with an average of about one thousand crossings each weekday. It is the oldest of the four remaining retractable bridges in the United States and is an official city landmark. Description The Carroll Street Bridge is composed of a span supported by a pair of riveted steel plate girders. The span is wide and contains one eastbound lane of vehicular traffic and one walkway to either side. It carries the street of the same name within the neighborhood of Gowanus, Brooklyn. The posted restrictions are a height limit of and a weight limit of . The roadway on either side is made of Belgian blocks. On average, , one thousand vehicles cross the bridge each weekday. The movable portion of the sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macombs Dam Bridge
The Macombs Dam Bridge ( ; also Macomb's Dam Bridge) is a swing bridge across the Harlem River in New York City, connecting the boroughs of Manhattan and the Bronx. The bridge is operated and maintained by the New York City Department of Transportation (NYCDOT). The Macombs Dam Bridge connects the intersection of 155th Street and Adam Clayton Powell, Jr. Boulevard (Seventh Avenue), located in Manhattan, with the intersection of Jerome Avenue and 161st Street, located near Yankee Stadium in the Bronx. The 155th Street Viaduct, one of the bridge's approaches in Manhattan, carries traffic on 155th Street from Seventh Avenue to the intersection with Edgecombe Avenue and St. Nicholas Place. The bridge is long in total, with four vehicular lanes and two sidewalks. The first bridge at the site was constructed in 1814 as a true dam called Macombs Dam. Because of complaints about the dam's impact on the Harlem River's navigability, the dam was demolished in 1858 and replaced three ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 cables being long. The bridge's total length is . It is one of four toll-free vehicular bridges connecting Manhattan Island to Long Island; the nearby Brooklyn Bridge is just slightly further downtown, while the Queensboro and Williamsburg bridges are to the north. The bridge was designed by Leon Moisseiff, built by The Phoenix Bridge Company, and opened to traffic on December 31, 1909. An innovative design, it was the first suspension bridge to employ Josef Melan's deflection theory for deck stiffening, resulting in the first use of a lightly-webbed weight-saving Warren truss for its construction. Considered the forerunner of modern suspension bridges, it served as the model for many of the record-breaking spans built in the first half of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 East Side in Manhattan, passing over Roosevelt Island. The bridge is also known as the 59th Street Bridge because its Manhattan end is located between 59th and 60th streets. The Queensboro Bridge carries New York State Route 25 (NY 25), which terminates at the bridge's western end in Manhattan, and also once carried NY 24 and NY 25A. The western leg of the Queensboro Bridge is flanked on its northern side by the freestanding Roosevelt Island Tramway. The bridge was, for a long time, simply called the Queensboro Bridge, but in March 2011, the bridge was officially renamed in honor of former New York City mayor Ed Koch. The Queensboro Bridge is the northernmost of four toll-free vehicular bridges connecting Manhattan Island to Long Island, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hell Gate Bridge
The Hell Gate Bridge, originally the New York Connecting Railroad Bridge or the East River Arch Bridge, is a steel through arch railroad bridge in New York City. Originally built for four tracks, the bridge currently carries two tracks of Amtrak's Northeast Corridor and one freight track across the Hell Gate, a strait of the East River, between Astoria in Queens and Randalls and Wards Islands in Manhattan. The arch across the Hell Gate is the largest of three bridges that form the Hell Gate railroad viaduct. An inverted bowstring truss bridge with four spans crosses the Little Hell Gate, a former strait that is now filled in, and a fixed truss bridge crosses the Bronx Kill, a strait now narrowed by fill. Together with approaches, the bridges are more than long. The designs of the Tyne Bridge in Newcastle, England and the Sydney Harbour Bridge in New South Wales, Australia were derived from the Hell Gate Bridge. History The bridge was conceived in the early 1900s to link ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Historic Landmark
A National Historic Landmark (NHL) is a building, district, object, site, or structure that is officially recognized by the United States government for its outstanding historical significance. Only some 2,500 (~3%) of over 90,000 places listed on the country's National Register of Historic Places are recognized as National Historic Landmarks. A National Historic Landmark District may include contributing properties that are buildings, structures, sites or objects, and it may include non-contributing properties. Contributing properties may or may not also be separately listed. Creation of the program Prior to 1935, efforts to preserve cultural heritage of national importance were made by piecemeal efforts of the United States Congress. In 1935, Congress passed the Historic Sites Act, which authorized the Interior Secretary authority to formally record and organize historic properties, and to designate properties as having "national historical significance", and gave the Nation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tunnel
A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment. Secret tunnels are built for military purposes, or by civilians for smuggling of weapons, contraband, or people. Special tunnels, such as wildlife crossings, are built to allow wildlife to cross human-made barriers safely. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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