A cable-stayed bridge has one or more towers, from which cables support the bridge deck. A distinctive feature are the cables or stays, which run directly from the tower to the deck, normally forming a fan-like pattern or a series of parallel lines. This is in contrast to the modern suspension bridge, where the cables supporting the deck are suspended vertically from the main cable, anchored at both ends of the bridge and running between the towers. The cable-stayed bridge is optimal for spans longer than cantilever bridges and shorter than suspension bridges. This is the range within which cantilever bridges would rapidly grow heavier, and suspension bridge cabling would be more costly.
The 1940 Tacoma Narrows Bridge, the first Tacoma Narrows Bridge, was a suspension bridge in the U.S. state of Washington that spanned the Tacoma Narrows strait of Puget Sound between Tacoma and the Kitsap Peninsula. It opened to traffic on July 1, 1940, and dramatically collapsed into Puget Sound on November 7 the same year. The bridge's collapse has been described as "spectacular" and in subsequent decades "has attracted the attention of engineers, physicists, and mathematicians". Throughout its short existence, it was the world's third-longest suspension bridge by main span, behind the Golden Gate Bridge and the George Washington Bridge.
The Three Sisters are three similar self-anchored suspension bridges spanning the Allegheny River in downtown Pittsburgh, Pennsylvania at 6th, 7th, and 9th streets, generally running north/south. The bridges have been given formal names to honor important Pittsburgh residents:
The Nordhordland Bridge is a combined cable-stayed and pontoon bridge which crosses Salhusfjorden between Klauvaneset and the island of Flatøy in Vestland county, Norway. It is 1,614 meters (5,295 ft) long, of which the pontoon section is 1,246 meters (4,088 ft) long. The cable-stayed section consists of a single 99-meter (325 ft) tall H-pylon which has a length of 368 meters (1,207 ft) and a main span of 172 meters (564 ft). This allows for a clearance of 32 meters (105 ft).
Hampden Bridge is a heritage-listed single-span suspension bridge that carries Moss Vale Road (B73) across the Kangaroo River, in Kangaroo Valley, in the City of Shoalhaven local government area of New South Wales, Australia. The bridge was designed by Ernest de Burgh and built by Loveridge and Hudson. The property is owned by Transport for NSW. It was added to the New South Wales State Heritage Register on 2 August 2019.
An orthotropic bridge or orthotropic deck is typically one whose fabricated deck consists of a structural steel deck plate stiffened either longitudinally with ribs or transversely, or in both directions. This allows the fabricated deck both to directly bear vehicular loads and to contribute to the bridge structure's overall load-bearing behaviour. The orthotropic deck may be integral with or supported on a grid of deck framing members, such as transverse floor beams and longitudinal girders. All these various choices for the stiffening elements, e.g., ribs, floor beams and main girders, can be interchanged, resulting in a great variety of orthotropic panels.
An extradosed bridge employs a structure that combines the main elements of both a prestressed box girder bridge and a cable-stayed bridge. The name comes from the word extrados, the exterior or upper curve of an arch, and refers to how the "stay cables" on an extradosed bridge are not considered as such in the design, but are instead treated as external prestressing tendons deviating upward from the deck. In this concept, they remain part of the main bridge superstructure.
The Bandra–Worli Sea Link is a 5.6 km long, 8-lane wide bridge that links Bandra in the Western Suburbs of Mumbai with Worli in South Mumbai. It is the 4th longest bridge in India after Bhupen Hazarika Setu, Dibang River Bridge and Mahatma Gandhi Setu. It is a cable-stayed bridge with pre-stressed concrete-steel viaducts on either side. It was planned as a part of the proposed Western Freeway that would link the Western Suburbs to Nariman Point in Mumbai's main business district, but is now planned to become part of the Coastal Road to Kandivali.
The Deer Isle Bridge is a suspension bridge spanning Eggemoggin Reach in the state of Maine. The bridge is the only vehicular connection from the Maine mainland to Little Deer Isle, one of the segments that make up the island. The span was completed in March 1939 with a main span of 1,088 feet (332 m). The bridge was designed by Holton Duncan Robinson and David Bernard Steinman. It encountered wind stability problems that were similar to those of the Whitestone Bridge and the original Tacoma Narrows Bridge, which collapsed shortly after it opened. The problems led to modifications which included numerous cable stays connecting cables to the tower and tower to the deck. The span today carries two narrow lanes of State Route 15.
This is an alphabetical list of articles pertaining specifically to structural engineering. For a broad overview of engineering, please see List of engineering topics. For biographies please see List of engineers.
The Incheon Bridge is a reinforced concrete cable-stayed bridge in South Korea. At its opening in October 2009, it became the second bridge connection between Yeongjong Island and the mainland of Incheon. The Incheon Bridge is South Korea's longest spanning cable-stayed bridge. In comparison, it is the world's tenth longest cable-stayed bridge as of January 2019.
The 1950 Tacoma Narrows Bridge is a suspension bridge in the U.S. state of Washington that carries the westbound lanes of Washington State Route 16 across the Tacoma Narrows strait, between the city of Tacoma and the Kitsap Peninsula. Opened on October 14, 1950, it was built in the same location as the original Tacoma Narrows Bridge, which collapsed due to a windstorm on November 7, 1940. It is the older of the twin bridges that make up the Tacoma Narrows Bridge crossing of the Tacoma Narrows, and carried both directions of traffic across the strait until 2007. At the time of its construction, the bridge was, like its predecessor, the third-longest suspension bridge in the world in terms of main span length, behind the Golden Gate Bridge and George Washington Bridge; it is now the 46th longest suspension bridge in the world.
The Godavari Arch Bridge is a bowstring-girder bridge that spans the Godavari River in Rajahmundry, India. It is the latest of the three bridges that span the Godavari river at Rajahmundry. The Havelock Bridge being the earliest, was built in 1897, and having served its full utility, was decommissioned in 1997. The second bridge known as the Godavari Bridge is a truss bridge and is India's third longest road-cum-rail bridge crossing a water body.
The Yangluo Yangtze River Bridge is a suspension bridge over the Yangtze River in Wuhan, Hubei, China. With a main span of 1,280 metres (4,200 ft), at its opening it was tied with the Golden Gate Bridge as the ninth longest suspension bridge in the world. The bridge carries the G70 Fuzhou–Yinchuan Expressway and G4201 Wuhan Ring Expressway over the Yangtze River and provides easy access to both sides of the river as part of a larger plan to promote development in the eastern portion of the city. Construction on the bridge began on November 4, 2003, and it opened to traffic on December 26, 2007.
The Térénez bridge is a cable-stayed bridge, located between Landévennec and Rosnoën, Finistère, France.
The Los Fundadores Bridge, also known as the Peldar Bridge because of its location, is a concrete cable-stayed bridge in Envigado, Colombia. The bridge carries Las Vegas Avenue and crosses 37th Street.
The Jiaxing-Shaoxing Sea Bridge, sometimes shortened to Jiashao Bridge, is the world's longest and widest multi-pylon cable-stayed bridge. From end to end, it stretches 10.14 km (6.3 mi) across the Qiantang River estuary, at Shaoxing, Zhejiang, China. The main bridge is 2,680 m (8,790 ft) long and 55.6 m (182 ft) wide and carries an expressway with eight traffic lanes. Construction started December 2008, and the toll bridge opened for traffic on July 20, 2013.
Raja Isteri Pengiran Anak Hajah Saleha Bridge, RIPAS Bridge for short and commonly known as Sungai Kebun Bridge, is a cable-stayed bridge which connects the City Centre and Sungai Kebun in Bandar Seri Begawan, Brunei. It is named after Queen Saleha, the queen consort of the current Sultan of Brunei, Sultan Hassanal Bolkiah. The cable-stayed bridge is the first of its kind in Brunei. It was officially inaugurated on 14 October 2017. It is the second-longest single-pylon cable-stayed bridge in the world.
The Geobukseon Bridge (Korean: 거북선대교), also called the Second Dolsan Bridge (Korean: 제2돌산대교), is the main bridge on the Yeosu Road between Udu-ri, Dolsan and Jonghwa-dong, linking the Port of Yeosu with Dolsando across the Namhae sea. The bridge is floating cable-stayed bridge with 464m (35+82+230+82+35m) length and its construction started in June 2008. It opened in April 2012 and carries four lanes of motor vehicle traffic. The new link was intended to reduce traffic congestion on the First Dolsan Bridge which opened in 1985, and act as an important infra-structure link during the Yeosu Expo which had been held from May, 2012 for three months. The bridge was built by contractor Daelim Industrial Co. Ltd for client Iksan Regional Construction & Management Administration. Contract cost is US$60million, which includes a 460m long tunnel at one end, and a 280m long approach bridge.
Cheong Poong Bridge is a cable-stayed bridge which crosses the lake formed by Chungju Dam in North Chungcheong Province, South Korea on Route 82 in that region.
