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The world's longest suspension bridges are listed according to the length of their main span (i.e., the length of suspended roadway between the bridge's towers). The length of the main span is the most common method of comparing the sizes of suspension bridges, often correlating with the height of the towers and the engineering complexity involved in designing and constructing the bridge. [4]
The bridge is the longest suspension bridge in the world—with a main span of 2,023 m (2.023 km; 1.257 mi), the bridge surpasses the Akashi Kaikyo Bridge (1998) in Japan by 32 m (105 ft). [4] [5] [6] The bridge was officially opened by President Recep Tayyip Erdoğan on 18 March 2022 after roughly five years of construction. [7]
Arouca 516 is one of the world's longest pedestrian suspension bridges, located in the municipality of Arouca, in the North Region and the Aveiro District of Portugal. The bridge has a length of 516 m (1,693 ft). [1] It is suspended 175 m (574 ft) above the Paiva River, which it spans. [2]
This is a list of the world's longest bridges that are more than 3 kilometers (1.9 mi) in length sorted by their full length above land and water. The main span is the longest span without any ground support.
The bridge opened on November 1, 1957, [10] connecting two peninsulas linked for decades by ferries. At the time, the bridge was formally dedicated as the "world's longest suspension bridge between anchorages", allowing a superlative comparison to the Golden Gate Bridge, which has a longer center span between towers, and the San Francisco–Oakland Bay Bridge, which has an anchorage in the middle.
[2]: 138 In 1981, the Verrazzano Bridge was surpassed by the Humber Bridge in England, which has a center span of 4,626 ft (1,410 m), as the world's longest suspension bridge. [174] The upper and lower levels are supported by trusses underneath each roadway, which stiffen the bridge against vertical, torsional, and lateral pressure.
The Kurushima Kaikyō Bridge (来島海峡大橋, Kurushima Kaikyō Ō-hashi), which connects the island of Ōshima to the main part of Shikoku, was the world's longest suspension bridge structure [1] when completed, in 1999.
The John A. Roebling Suspension Bridge (formerly the Cincinnati-Covington Bridge) is a suspension bridge that spans the Ohio River between Cincinnati, Ohio, and Covington, Kentucky. When opened on December 1, 1866, it was the longest suspension bridge in the world at 1,057 feet (322 m) main span, [ 3 ] which was later overtaken by John A ...