Longest bridges in the world
Want to know what are the longest bridges in the world? Bridges connect one city to another and one edge to the other. At present it is an interesting topic to know about the length and height of bridges. If you are traveling to China, you can feel like traveling on the longest bridge in the world. The longest bridge in the world is in China, whose length is 164.8 km. Take a look at our list of the top 10 longest bridges in the world by 2023 here.
10. The Manchac Swamp Bridge – 36,693 m
With a total length of 22.80 miles (36.69 km), the Manchac Swamp Bridge is one of the longest bridges in the world over water and the longest bridge on the Interstate Highway System. It is a twin concrete trestle bridge in the US state of Louisiana. The bridge crosses Interstate 55 and U.S. Route 1 over Manchac Swamp in Louisiana. Route 51 carries and represents about a third of the 106 km of highway in Louisiana. After opening in 1979, its piles were driven 250 feet (76 m) beneath the swamp and cost the duration $7 million per mile (equivalent to $20.5 million per mile in 2020).
- Total length: 36.69 km (22.80 mi)
09. Lake Pontchartrain Causeway – 38,442 m
Pontchartrain Causeway Lake is one of the longest bridges in the world. It is a fixed link made up of two parallel bridges crossing Lake Pontchartrain in southeastern Louisiana, United States. The longer of the two bridges is 23.83 miles (38.35 km) long. The southern terminus of the Causeway is in Metairie, Louisiana, a South Coast suburb of New Orleans. The northern terminus is in Mandeville, Louisiana, a suburb of the North Shore of New Orleans. Additionally, the bridges are supported by 9,500 concrete pilings. The two bridges have a bascule, which extends 8 miles (13 km) from the north bank to the south of the navigation channel.
The original causeway was two lanes, with a length of 23.86 miles (38.40 km). It opened in 1956 at a cost of $46 million. This included not only the bridge, but three access roads at the northern end and a long stretch of road at the south end.
- Total length: 38.35 km (23.83 mi)
08. Metro Manila Skyway System – 39,200 m
The Skyway is an elevated highway that is the main expressway in Metro Manila, Philippines. It is the first completely grade-separated highway in the Philippines and one of the longest elevated highways in the world, with a total length of approximately 39.2 kilometers.
In addition, the expressway runs above major existing highways in Metro Manila and the San Juan River. It passes through the highly urbanized areas of Caloocan, Quezon City, Manila, Makati, Pasay, Taguig, Paranaque, and Muntinlupa, reducing congestion on other major routes. The Skyway is accessible to Class 1 vehicles, such as cars, vans, motorcycles above 400 cc, pickup trucks and SUVs, and Class 2 vehicles and public utility vehicles (PUVs).
- Total length: 39.2 km (24.4 mi)
07. Jiaozhou Bay Bridge – 41,580 m
The Jiaozhou Bay Bridge is a 26.7 km long road bridge in eastern China’s Shandong Province, part of the 41.58 km (25.84 mi) Jiaozhou Bay Connection Project. The longest continuous section of the bridge is 25.9 km, making it the seventh longest bridge in the world.
In addition, the bridge is designed to be able to withstand severe earthquakes, typhoons, and collisions with ships. It is supported by 5,238 concrete piles. Also, the Jiaozhou Bay Bridge is part of the Jiaozhou Bay Connection Project, which includes the Overland Expressway and the Qingdao Jiaozhou Bay Tunnel. The total length of the project is 41.58 km, which is listed by several sources as the length of the Jiaozhou Bay Bridge.
- Total length: 41.58 km (25.84 mi)
06. Beijing Grand Bridge – 48,153 m
The Beijing Grand Bridge is a 48.15 kilometre (29.92 mi) long railway bridge on the Beijing–Shanghai High-Speed Railway located in Beijing. It is one of the longest bridges in the world. The nearly 30-mile long bridge connects the two global business centers of Beijing and Shanghai. This is the fourth bridge that is part of Beijing. The Beijing Grand Bridge was completed in 2010 and officially opened to rail traffic in 2011.
- Total length: 48.15 km (29.92 mi)
05. Weinan Weihe Grand Bridge – 79,732 m
The world’s fifth longest bridge, the Weinan Weihe Grand Bridge, is also in China, which is 79.7 kilometers long. It is a part of the Zhengzhou–Xi’an High-Speed Railway that connects Zhengzhou and Xi’an in China. The 79.732 kilometer long bridge crosses the Wei River twice, as well as several other rivers, such as the Ling River, Luofu River, Xi River, Shi Di River and many others, highways and railways.
In addition, the bridge was completed in 2008 but the railway line did not open until 6 February 2010. It is now the fifth longest bridge in the world. During the construction of the Weinan Weihe Grand Bridge, at least 10,000 workers were 2,300,000 cubic meters of concrete and 45,000 tons of steel.
- Total length: 79.7 km (49.5 mi)
04. Cangde Grand Bridge – 105,810 m
Cangde Grand Bridge is the fourth longest bridge in the world in 2023. The bridge, completed in 2010, is part of the Beijing-Shanghai High-Speed Railway and is the third longest bridge on the railway. Cangde Grand Bridge is designed to withstand earthquakes. Like the Great Danyang-Kunshan Bridge, the Great Cangde Bridge is important to the High Rate Line. The Cangde Super-Large Bridge has a total length of 105.8 km (65.7 mi) and has a total of 3092 piers.
- Total length: 105.81 km (65.75 mi)
03. Tianjin Grand Bridge – 113,700 m
The Tianjin Grand Bridge is one of the longest bridges in the world with a total length of approximately 113.7 kilometers (70.6 mi). It is a railway bridge that runs between Langfang and Qingxian, part of the Beijing–Shanghai High-Speed Railway. In 2011 Guinness World Records recorded it as the second longest bridge in the world.
In addition, the design of the elevated track was chosen to avoid many separate structures for crossing roads and railways, and on the other hand to reduce the construction period. The bridge consists of a 32 m long box girder, each of which weighs 860 tonnes. These girders were built in two workstations along the bridge, brought to the installation site on a previously installed bridge section, and then placed on the piers by a special crane.
- Total length: 113.7 km (70.6 mi)
02. Changhua-Kaohsiung Viaduct – 157,317 m
The Changhua-Kaohsiung Viaduct Bridge, completed in 2004, is 157.317 kilometers (97.752 mi) long. It is the second longest bridge in the world located in China. The bridge serves as a bridge for part of the railway line of the Taiwan High Speed Rail network. It carried over 200 million passengers as of December 2012.
In addition, the Changhua–Kaohsiung Viaduct bridge is built across a vast series of railway viaducts. Because they were designed to be earthquake resistant to allow trains to stop safely during a seismic event and to allow for repairable damage after a maximum design earthquake. Bridges built over known fault lines were designed to avoid fault movements without causing catastrophic damage.
- Total length: 157.317 km (97.752 mi)
01. Danyang-Kunshan Grand Bridge – 164,851 m
The Danyang–Kunshan Grand Bridge is the longest bridge in the world at 164.8 km on the Beijing–Shanghai High-Speed Railway. The construction of the bridge was completed in 2010 and was opened in 2011. The construction of this bridge, which lasted about 4 years, cost $8.5 billion. Also, the bridge currently holds the Guinness World Record for the longest bridge in the world in any category.
In addition, the Danyang-Kunshan Grand Bridge is in the Yangtze River Delta where the geography is characterized by lowland rice paddies, canals, rivers and lakes. The bridge runs parallel to the Yangtze River, about 8 to 80 km south of the river. It passes through the northern edges of population centers starting in Danyang, Changzhou, Wuxi, Suzhou and ending in Kunshan. Across the Yangcheng Lake in Suzhou there is a 9 kilometer long stretch of open water over it.
- Total length: 164.8 kilometers (102.4 mi)