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Platte River Bridge

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A footbridge (also a pedestrian bridge , pedestrian overpass , or pedestrian overcrossing ) is a bridge designed solely for pedestrians. While the primary meaning for a bridge is a structure which links "two points at a height above the ground", a footbridge can also be a lower structure, such as a boardwalk , that enables pedestrians to cross wet, fragile, or marshy land. Bridges range from stepping stones –possibly the earliest man-made structure to "bridge" water–to elaborate steel structures. Another early bridge would have been simply a fallen tree. In some cases a footbridge can be both functional and artistic.

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37-765: The Platte River Bridge is the second of three pedestrian bridges to connect Downtown Denver with the Highland neighborhood . The cable-stayed bridge crosses the South Platte River between Commons Park and Commons West Apartments along the former 16th street viaduct. Pedestrian bridge For rural communities in the developing world, a footbridge may be a community's only access to medical clinics, schools, businesses and markets. Simple suspension bridge designs have been developed to be sustainable and easily constructed in such areas using only local materials and labor. An enclosed footbridge between two buildings

74-446: A BTS station and utilize space underneath the rail line and BTS pillar supports. These skywalks have connector ramps which connect stations to malls seamlessly and are paid for by the malls themselves, otherwise the city and BTS fund walkway development. A 50km long extension project was shelved in 2011 due to funding issues, nevertheless the system is growing organically. In Hong Kong , there are numerous foot bridge networks across

111-515: A shopping mall . Non-commercial areas with closely associated buildings, such as university campuses, can often have skyways and/or tunnels connecting buildings. The world's largest discontinuous skyway network – Calgary, Alberta, Canada's " +15 Walkway " system – has a total length of 16 km (9.9 mi). The Minneapolis Skyway System is the world's largest continuous system and spans 9.5 miles (15.3 km) connecting 80 blocks in downtown Minneapolis , Minnesota , United States . On

148-603: A disability can cross them. Types of footbridges include: The residential-scale footbridges all span a short distance and can be used for a broad range of applications. Complicated engineering is not needed and the footbridges are built with readily available materials and basic tools. Different types of design footbridges include: Footbridges can also be built in the same ways as road or rail bridges; particularly suspension bridges and beam bridges . Some former road bridges have had their traffic diverted to alternative crossings and have become pedestrian bridges; examples in

185-413: A smaller scale, terminals of large airports are often connected by skywalk systems, as at Manchester Airport , United Kingdom; in many airports, retractable jet bridges provide a direct connection between airplanes and terminals. Some cities have the equivalent of a skyway underground, and there are also mixed subway–skyway systems; see underground city . Besides pedestrian safety and convenience,

222-469: A structure otherwise difficult to reach are referred as catwalks or cat walks . Such catwalks are located above a stage ( theater catwalk ) in a theater, between parts of a building, along the side of a bridge, on the inside of a tunnel, on the outside of any large storage tank in a refinery or elsewhere, etc. The walkway on the outside (top) of a railroad cars such as boxcars , before air brakes came into use, or on top of some covered hopper cars

259-897: A total length of 2,063 metres (6,768 ft). Before it was demolished in 2011, the Hornibrook Bridge which crossed Bramble Bay in Queensland , Australia was longer than the Poughkeepsie Bridge at 2.684 km (1.668 mi). Much rural travel takes place on local footpaths , tracks and village roads. These provide essential access to water, firewood, farm plots and the classified road network. Communities and/or local government are generally responsible for this infrastructure . Pedestrian overpasses over highways or railroads are expensive, especially when elevators or long ramps for wheelchair users are required. Without elevators or ramps, people with mobility handicaps will not be able to use

296-684: Is a timber bridge that fall naturally or are intentionally felled or placed across streams. Some of the first man-made bridges with significant span were probably intentionally felled trees. Among the oldest timber bridges is the Holzbrücke Rapperswil-Hurden crossing upper Lake Zürich in Switzerland; the prehistoric timber piles discovered to the west of the Seedamm date back to 1523 B.C. The first wooden footbridge led across Lake Zürich , followed by several reconstructions at least until

333-463: Is a 1.3 km (0.8 mi) long skywalk connecting the suburban regions of Bandra and Kurla . Brussels , Belgium has a skyway between the two Belgacom Towers . London has skywalks on the Barbican Estate and London Wall . The City of London Pedway Scheme was devised as part of the post World War II reconstruction plans for London, it was put into effect mainly from the mid-1950s to

370-570: Is a type of pedestrian separation structure , examples of which are particularly found near schools. The simplest type of bridge is stepping stones , so this may have been one of the earliest types of footbridge. Neolithic people also built a form of a boardwalk across marshes, of which the Sweet Track , and the Post Track are examples from England, that are around 6000 years old. Undoubtedly ancient peoples would also have used log bridges ; that

407-530: Is also called a catwalk . With the exception of those on top of railroad cars, catwalks are equipped with railings or handrails . Since the early 1980s, several charities have developed standardized footbridge designs that are sustainable for use in developing countries . The first charity to develop such designs was Helvetas, located in Zurich, Switzerland. Designs that can be sustainably and efficiently used in developing countries are typically made available to

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444-553: Is an ancient form of bridge found on the moors of Devon ( Dartmoor and Exmoor ) and in other upland areas of the United Kingdom including Snowdonia and Anglesey , Cumbria , Yorkshire and Lancashire . It is formed by large flat slabs of stone, often granite or schist , supported on stone piers (across rivers), or resting on the banks of streams. Although often credited with prehistoric origin, most were erected in medieval times, and some in later centuries. A famous example

481-803: Is an elevated type of pedway connecting two or more buildings in an urban area , or connecting elevated points within mountainous recreational zones. Urban skyways very often take the form of enclosed or covered footbridges that protect pedestrians from the weather. Open-top modern skyways in mountains now often have glass bottoms. Sometimes enclosed urban skywalks are made almost totally from glass, including ceilings, walls and floors. Also, some urban skyways function strictly as linear parks designed for walking. In North America skyways are usually owned by businesses, and are therefore not public spaces (compare with sidewalk ). However, in Asia, such as Bangkok's and Hong Kong's skywalks, they are built and owned separately by

518-596: Is found in the village of Postbridge . First recorded in the 14th century, the bridge is believed to have been originally built in the 13th century to enable pack horses to cross the river. Nowadays clapper bridges are only used as footbridges. The Kapellbrücke is a 204-metre-long (669 ft) footbridge crossing the River Reuss in the city of Lucerne in Switzerland. It is the oldest wooden covered bridge in Europe, and one of Switzerland's main tourist attractions. The bridge

555-415: Is sometimes known as a skyway . Bridges providing for both pedestrians and cyclists are often referred to as greenbridges and form an important part of a sustainable transport system. Footbridges are often situated to allow pedestrians to cross water or railways in areas where there are no nearby roads. They are also located across roads to let pedestrians cross safely without slowing traffic. The latter

592-742: Is the Zhangjiajie Glass Bridge , which sits between mountain peaks in China. The highest cantilevered skybridge as construction element of building exist atop of Kingdom Centre in Riyadh , Saudi Arabia . The world's highest 2-story skybridge, 170 m above the ground and 58 m long, between the two towers on 41st and 42nd floors in Petronas Twin Towers dual skyscrapers in Kuala Lumpur , Malaysia, which also has an elevated, air-conditioned walkway from

629-400: Is the longest enclosed pedestrian bridge, completed on October 1, 2021. The 305 metre bridge was part of a $ 250 million project to UWM's offices, which converted a former warehouse and utilized shipping containers for offices, corridors, and other spaces. The Walkway Over The Hudson footbridge was originally built for trains, it was recently restored as a pedestrian walkway. The footbridge has

666-545: Is the longest outdoor covered escalator system in the world according to Guinness World Records . Other large systems exist in Tsuen Wan and Mong Kok . The Mumbai Skywalk Project , India is a discontinuous network of over 50 km of skywalks in Mumbai Metropolitan Region , India. The skyways connect Mumbai Suburban Railway stations to important junctions, each 1 to 2 km in length. The first of these

703-578: The Kuala Lumpur Convention Centre to Bukit Bintang shopping district. Malaysia also has the mountainarian tourist pedestrian glass-bottom Langkawi Sky Bridge in Kedah , Langkawi . One of the most famous similar cantilevered skybridges, that looks like uppered ship from the bird's-eye and submarine from the ground, known in Singapore's Marina Bay Sands resort complex of skyscrapers. One of

740-722: The Pont de Solférino in Paris and the Millennium Bridge in London. To ensure footbridges are accessible to disabled and other mobility-impaired people, careful consideration is nowadays also given to provision of access lifts or ramps , as required by relevant legislation (e.g. Disability Discrimination Act 1995 in the UK). Some old bridges in Venice are now equipped with a stairlift so that residents with

777-824: The US Midwest , such as Minneapolis , Saint Paul , Des Moines , Cedar Rapids , Rochester , and Duluth . Most networks in North America are privately owned. Notable exceptions are skyways in Saint Paul and in New York ( High Line ), which are publicly owned. map The highest cantilevered skybridge between separate buildings in the world is in the Raffles City Chongqing skyscrapers complex in Chongqing , China. The world's longest pedestrian hanging skywalk, at 430 meters,

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814-914: The Island of Montreal, was measured by a calibrated device as being 7,512 feet or 2,290 meters or 1.4227 miles or 2.290 kilometers long starting and ending where the treadway rises above the ground and a pedestrian could access the bridge as close as possible to the St Lawrence River. Sky Bridge 721 , the longest pedestrian suspension bridge, which spans in the Králický Sněžník mountain in the Czech Republic, opened in May 2022. The 721 metres (2,365 ft) bridge hangs 95 metres (312 ft) above ground. The United Wholesale Mortgage Pedestrian Bridge in Pontiac, Michigan

851-498: The UK include The Iron Bridge at Ironbridge , Shropshire , the Old Bridge at Pontypridd and Windsor Bridge at Windsor, Berkshire . Most footbridges are equipped with guard rails to reduce the risk of pedestrians falling. Where they pass over busy roads or railways, they may also include a fence or other such barrier to prevent pedestrians from jumping, or throwing projectiles onto

888-567: The bridge was gained through angular sculptures of four winged lions crowning the abutments . They were designed by sculptor Pavel Sokolov (1764-1835), who also contributed lions for Bridge of Lions . Design of footbridges normally follows the same principles as for other bridges. However, because they are normally significantly lighter than vehicular bridges, they are more vulnerable to vibration and therefore dynamics effects are often given more attention in design. International attention has been drawn to this issue in recent years by problems on

925-558: The bridges stopped the project being fully imagined and by the end of the year 2000 nearly all of bridges had been removed, though evidence of the scheme still exists in some places. Sheffield , South Yorkshire has a famous skyway between two blocks of flats in the Park Hill Estate housing block with the phrase "I Love You Will U Marry Me" graffitied onto it. It has since become the subject of songs by local singers and bands such as Arctic Monkeys and Yungblud . The twin towers of

962-448: The chief reasons assigned by urban planners for skywalk development are decrease of traffic congestion , reduction in vehicular air pollution and separation of people from vehicular noise . A number of cities (for example, Spokane, Washington) have given intricate analysis to skywalk systems employing computer models to optimize skywalk layout. There is debate about the negative impact on urban areas of skyways. Robertson (1988) noted

999-465: The city government, connecting between privately run rail stations or other transport with their own footbridges, and run many kilometers. Skyways usually connect on the first few floors above the ground-level floor, though they are sometimes much higher, as in Petronas Towers . The space in the buildings connected by skyways is often devoted to retail business, so areas around the skyway may operate as

1036-525: The city. Particularly large networks exists around elevated or at grade MTR stations and connections between malls and housing estates in new town centers. The largest network spans Admiralty , Central and parts of Sheung Wan districts in the CBD and consists of the Central Elevated and Central–Mid-Levels Walkway systems which link up over 40 major office buildings. The Central–Mid-Levels walkway system

1073-506: The late 2nd century AD, when the Roman Empire built a 6-metre-wide (20 ft) wooden bridge. Between 1358 and 1360, Rudolf IV, Duke of Austria , built a 'new' wooden bridge across the lake that has been used to 1878 – measuring approximately 1,450 metres (4,760 ft) in length and 4 metres (13 ft) wide. On April 6, 2001, the reconstructed wooden footbridge was opened, being the longest wooden bridge in Switzerland. A clapper bridge

1110-440: The mid-1960s and eventually abandoned by the 1980s. Shad Thames has picturesque skyways between former warehouses, used in part to roll barrels between them. Liverpool conceived a project of building skyways around the city centre during the 1960s. The project saw bridges linking key buildings around the city centre, such as James Street railway station , Moorfields railway station and New Hall Place . Crime and low usage of

1147-776: The most impressionable hanging pedestrian skybridges, supported by two giant hands, Golden Bridge now attracts tourists in Ba Na Hills near Da Nang , Vietnam. In Bangkok , Thailand there are more than 5.4 km of covered wide dedicated elevated skywalks with lighting. These were developed due to lack of proper sidewalks as well as street hawkers and local merchants taking advantage of any sidewalk space as makeshift commercial real estate . Common reasons skywalks were built include to avoid street pollution, dust, wetness from food vendors and/or rain, potholes, long queues, crowds, and uneven pavement, supporting urbanism but probably most importantly, tourism receipts. Most skywalks connect to

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1184-465: The negative impacts to street activities, and reductions to the property value at ground level. Woo (2012) found that skywalk systems could be negatively associated with promoting consumerism. Cui (2015) called for more research into the impact of skyways in developing countries. The Cincinnati Skywalk in Ohio was dismantled because of these concerns. There are significant skyway networks in many cities in

1221-584: The north bank of the River Arno until it crosses the river at Ponte Vecchio . It was built in five months by order of Duke Cosimo I de' Medici in 1565, to the design of Giorgio Vasari . Bank Bridge is a famous 25 metre long pedestrian bridge crossing the Griboedov Canal in Saint Petersburg , Russia. Like other bridges across the canal, the existing structure dates from 1826. The special popularity of

1258-660: The public gratis. The record for the longest footbridge in the world was claimed by then New York State Governor David Paterson in a 2009 article about the walkway across the Hudson River at Poughkeepsie, New York . On July 22, 2017, the Champlain Bridge Ice Structure ( French : l'Estacade Champlain ), a bridge built for bicycles and foot traffic only to parallel the Champlain Bridge from Brossard, Quebec west to Nun's Island (L'ile Des Soeurs) &

1295-544: The structure. People may prefer to walk across a busy road rather than climb a bridge. It is recommended that overpasses should only be used where the number of users justify the costs. Narrow, enclosed structures can result in perceptions of low personal security among users. Wider structures and good lighting can help reduce this. A bicycle bridge is a bridge designed to be accessible to both bicycles and pedestrians or in some cases only to bicycles. Skyway A skyway , skybridge , skywalk , or sky walkway

1332-414: The traffic below. It was originally usual for passengers to cross from one railway platform to another by stepping over the tracks, but from the mid-19th century onwards safety demanded the provision of a footbridge (or underpass ) at busier places. However, in some quieter areas, crossing the line by walking over the tracks is possible. Narrow footbridges or walkways to allow workers access to parts of

1369-806: Was originally built c. 1365 as part of Lucerne's fortifications. An early example of a skyway is the Vasari Corridor , an elevated, enclosed passageway in Florence , Italy, which connects the Palazzo Vecchio with the Palazzo Pitti . Beginning on the south side of the Palazzo Vecchio, it then joins the Uffizi Gallery and leaves on its south side, crossing the Lungarno dei Archibusieri and then following

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