Skyway
A skyway, skybridge, skywalk, or sky walkway 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 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 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 "
On 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.
Early examples
- Florence, Italy, Vasari Corridor, connects Palazzo Vecchio to Uffizi and then to Palazzo Pitti, 16th century
- Doge's Palaceand prison, 16th century
- Copenhagen, Denmark: skywalk connecting courts building to adjacent uses, 18th century
- Faaborg, Funen, Denmark: skywalk in centrum, 18th century
Environmental factors
Besides pedestrian safety and convenience, 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.[5]
Negative impacts
There is debate about the negative impact on urban areas of skyways. Robertson (1988) noted the negative impacts to street activities, and reductions to the property value at ground level.[6] Woo (2012) found that skywalk systems could be negatively associated with promoting consumerism.[7] Cui (2015) called for more research into the impact of skyways in developing countries.[8]
Cities with notable systems
North America
There are significant skyway networks in many cities in the
City | System | Length | Blocks connected | Link |
---|---|---|---|---|
Atlanta, Georgia
|
Peachtree Center | 14 blocks | map | |
Calgary, Alberta
|
+15, +30, or +45 Walkway |
16 kilometres (9.9 mi)[1][2] | ~64 blocks | map |
Cedar Rapids, Iowa | 15 blocks | map | ||
Charlotte, North Carolina | Overstreet Mall | 1.5 miles (2.4 km) | 10 blocks | |
Chicago, Illinois | Chicago Pedway | 40 blocks | ||
Dallas, Texas
|
Dallas Pedestrian Network | 3 miles (4.8 km) | 36 blocks, in two separate networks | map |
Des Moines, Iowa | Skywalk | 4 miles (6.4 km)[11] | 30 blocks | map |
Detroit, Michigan | 10 buildings, ~ 8 blocks | map | ||
Duluth, Minnesota | Skywalk | 3 miles (4.8 km)[12] | ~17 blocks | map |
Edmonton, Alberta
|
Edmonton Pedway | 13 kilometres (8.1 mi) | ~13 blocks | map |
Fargo, North Dakota | 6 blocks | |||
Grand Rapids, Michigan | Skywalk | > 1 mile (1.7 km) | 7 blocks – connects 12,000-seat VanAndel Arena, JW Marriott, Amway Grand Plaza and Marriott Courtyard hotels as well as 1,000,000 sq ft (93,000 m2) DeVos Place Convention Center | |
Halifax, Nova Scotia, Canada | Downtown Halifax Link | |||
Houston, Texas
|
Houston Downtown Tunnel System |
> 6 miles (9.7 km) including tunnels | ~35 blocks (95 total) | map |
Indianapolis, Indiana
|
Indianapolis Skywalk | Connects the Indiana Convention Center, Indianapolis Artsgarden, Lucas Oil Stadium, Circle Centre Mall, Indianapolis Union Station, JW Marriott Indianapolis, and 11 other hotels.[13] | map | |
Kansas City, Missouri | "The Link" Crown Center | 6 | ||
Las Vegas Strip | Skyways are provided in lieu of street-level pedestrian crossings. | |||
Lincoln, Nebraska | 7 blocks | |||
Los Angeles, California | Calvin S Hamilton Pedway | 10 blocks | Map | |
Louisville, Kentucky | Louie Link | A glassed-in skywalk called the Louie Link stretches six city blocks and links together the Kentucky International Convention Center (KICC), Fourth Street Live!, three hotels (Galt House Hotel & Suites, Marriott and Hyatt Regency), and 2,300 hotel rooms. In 2010 it was extended from the Galt House to the new $16 million Skywalk Garage, an eight-level, 860-space parking facility on Third Street, and a second skywalk connects from the garage across Third Street to the new KFC Yum! Center | map | |
Mankato, Minnesota | City Center Campus | ~ 0.5 miles (0.80 km) | 8 blocks | |
Milwaukee, Wisconsin
|
Milwaukee Skywalk | 1.75 mi (2.82 km) | About 8 blocks. Notable connected buildings include: The Avenue, 310W, Hyatt Regency, Baird Center, Chase Tower, Empire Building, 100 East Wisconsin, Hilton Milwaukee City Center | map |
Minneapolis, Minnesota
|
Minneapolis Skyway System | 9.5 miles (15.3 km)[3][4] | >80 blocks | map |
New York | High Line | > 1.45 miles (2.33 km) | The pedestrian skyway and linear park on 10 m height on former elevated railway. Connects to Hudson Yards and One Manhattan West | map |
Oklahoma City, Oklahoma
|
Oklahoma City Underground | ~30 buildings | ||
Pittsburgh, Pennsylvania
|
16 blocks | map | ||
Rochester, New York | 20 buildings over 13 blocks | map | ||
Saint Paul, Minnesota | Skyway | > 5 miles (8.0 km)[14] | 47 blocks | map |
Sioux City, Iowa | 13 blocks | map | ||
Spokane, Washington | 16 blocks | map | ||
Toronto, Ontario | SkyWalk | 0.7 km | 2 blocks – Metro Toronto Convention Centre South Building and Union Station (Toronto) | |
Winnipeg, Manitoba
|
Winnipeg Walkway | 18 blocks |
Asia
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, 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
One of the most famous similar cantilevered skybridges, that looks like uppered[check spelling] ship from the bird's-eye and submarine from the ground, known in Singapore's Marina Bay Sands resort complex of skyscrapers.
One of the most impressionable hanging pedestrian skybridges, supported by two giant hands,
In
In
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 is a 1.3 km (0.8 mi) long skywalk connecting the suburban regions of Bandra and Kurla.[17][18][19]
Europe
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 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.[20] 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 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.[21]
The twin towers of the Highlight Towers in Munich, Germany are joined by two skyways made of glass and steel.
The
Australia
- Melbourne, Australia, four blocks and Airport
Gallery
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Bridge of Sighs in Oxford
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The Bridge of Aspiration, a skybridge in Covent Garden, London
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German Mining Museum in Bochum
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Skyway in Interlaken, Switzerland
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A Skyway serving as part of a café, Münster, Germany
-
A Brutalist skyway at the University of Leeds, England
-
An inside view of the skybridge of Petronas Towers
-
This skyway atLondon Gatwick Airportis designed to allow aircraft to pass under
-
A three-storey bridge atThe Core Shopping Centre in Calgary
-
Skyway at 6th Avenue at Pine St in Seattle
-
The skyway system inTaipei
-
Promenade Plantée in Paris
See also
- Catwalk – A narrow footbridge or walkway to allow workers access to parts of a structure
- Footbridge – A bridge for pedestrians
- Glass Bridge, skywalk with glass bottom
- Overpass – A bridge, road or railway crossing over another road or railway
- Pedestrian separation structure – Any structure which separates pedestrians from the roadway
- Pedway – Pedestrian walkways, includes both skyways and underground walkways
- Sidewalk – Pedestrian path along the side of a road
References
- ^ a b "Plus 15 network – Calgary's Skywalk", City of Calgary website, December 19, 2022
- ^ a b Offin, Sarah (November 30, 2022), "Should Calgary dismantle its Plus 15 skywalk network?", Global News
- ^ a b "Your Guide to Navigating the Minneapolis Skyway System". Meet Minneapolis. Archived (PDF) from the original on May 22, 2022. Retrieved January 4, 2023.
- ^ a b Marshall, Lillie (April 15, 2019). "Why See the Minneapolis Skyway and Skyline? – Around the World "L"". www.aroundtheworldl.com. Archived from the original on May 11, 2019. Retrieved January 4, 2023.
- ^ Carbon monoxide dispersion analysis in downtown Spokane, ESL Inc., Sunnyvale, (1973)
- ISSN 0278-9434.
- ^ Ares (2012-07-02). "Guest Article: Skywalks in Hong Kong and their Consequences on Urban Communities". Places. Retrieved 2016-11-05.
- S2CID 107085967.
- S2CID 59471029.
- ^ "How a small request kicked off a big debate over skyways and public safety in St. Paul". MinnPost. Retrieved 2016-11-05.
- ^ Skywalks – Greater Des Moines Convention and Visitors Bureau. Seedesmoines.com. Retrieved on 2011-09-30.
- ^ Skywalk, Skywalk Fitness Program, Clean & Safe Team Contact. downtownduluth.com. Retrieved on 2016-04-26.
- ^ "Connected Hotels in Indianapolis". Visit Indy. Retrieved 2017-10-30.
- ^ "SkyWay". Saint-Paul.com. Archived from the original on July 4, 2022. Retrieved January 4, 2023.
- ^ "Up above the milling crowd". Bangkok Post.
- ^ "BMA's skywalk project 'over-priced'". 2011-03-03.
- ^ "Proposed Skywalks in Mumbai Metropolitan Region". Archived from the original on 13 September 2009.
- ^ Bellman, Eric. (2010-01-19) Packed Streets Have a City of Walkers Looking Skyward for Answers. Online.wsj.com. Retrieved on 2011-09-30.
- ^ "Information of skywalks" (PDF). 29 June 2009. Archived from the original (PDF) on 13 June 2010.
- ^ Houghton, Alistair (24 December 2017). "How we were all meant to use Liverpool's streets in the sky - and why we're not". Liverpool Echo. Retrieved 27 May 2024.
- ^ "Come fly with me – the brave new world of Liverpool's flyovers". National Museums Liverpool. Retrieved 27 May 2024.
External links
- Media related to Skyways at Wikimedia Commons