Top 10 Longest Bridges in the world

Top 10 Longest Bridges in the world

One of the oldest transportation constructions is the unassuming bridge, permitting guests to attain their destinations, crossing areas of water or to keep away from unsafe obstacles, continuously presenting enough aid in each fabric and design.

This month we take a appear at the pinnacle 10 longest bridges in the world, which have been constructed in opposition to the elevated want for commuters to obtain get right of entry to to employment, housing, alongside supplying tremendous get admission to inside traveler destinations, utilising a quantity of one-of-a-kind materials, designs and functions.

10. Hangzhou Bay Bridge: China

Opening in 2008, the Hangzhou Bay Bridge has grow to be the longest sea-crossing bridge global at 22.2 miles, connecting Ningbo’s Cixi to Jiaxing, whilst additionally lowering journey time between Shanghai and Ningbo.

The cable-stayed bridge took almost 10 years and 600 professionals to plan due to its nature and complexity. Constructed as a cable bridge in order to counteract China’s unpredictable climate stipulations and positioned in an vicinity susceptible to earthquakes, the bridge has been constructed with the use of heavy obligation cranes, utilising metal for assist and durability.

This use of cloth has enabled the bridge to have expanded resistance to corrosion from sturdy tidal pressures, in contrast to comparable bridges which have been developed with concrete supports, with the widening of the backside components of the bridge.

Incorporating six lanes, the transport hyperlink will goal to enhance employment possibilities and infrastructure improvement inside neighbouring areas

9. Yangcun Bridge: China

Completed in 2007 and spanning 22.3 miles, the Yangcun Bridge has turn out to be section of the Beijing-Tianjin intercity railway.

8. Manchac Swamp Bridge: USA

Located inside Louisiana, the Manchac Swamp Bridge spans 22.8 miles and runs over Lake Maurepas. Opening in 1979, the twin concrete trestle bridge contains a 1/3 of Interstate fifty five over the Manchac Swamp, with over 120,000ft of concrete used inside its construction.

7. Lake Pontchartrain Causeway: USA

Similar to many bridges which have now been constructed, the Lake Pontchartrain Causeway was once an thinking which originated in the early nineteenth century, due to the non-stop use of ferry offerings inside Louisiana, which started out to come into fruition in the twentieth century.

Encompassing 23.9 miles, the southbound bridges formally opened in 1956; however, the 2nd spherical of development works did now not entire till 1969, with an average value of $76 million. Although the bridge collected about 50,000 cars per annum upon its authentic opening, round 12 million commuters get entry to the bridge per year.

Constructed with over 9,000 concrete pilings, the toll bridge has decreased time travelled between New Orleans and the New Orleans metropolitan area, and has emerge as a National Historic Civil Engineering Landmark.

6. Beijing Grand Bridge: China

Completed in 2010, the Beijing Grand Bridge has turn out to be one of the longest bridges in the world at 29.9 miles.

5. Bang Na, Highway: Thailand

Although it does no longer move water, the Bang Na Highway is regarded one of the longest bridges in the world, with six lanes spanning over 33.5 miles.

Completing in 2000, the development utilised over one million cubic metres of concrete, and used to be constructed in a partnership of Bilfinger and Berger and Ch. Karnchang Public Company.

4. Weinan Weihe Grand Bridge: China

Completing in 2008, the Weinan Wiehe Grand Bridge encompasses 49.5 miles, crossing the Wei River and connecting Zhengzhou and Xian. Although finalised in 2008. The rail line used to be now not opened till 2010.

3. Tianjin Grand Bridge: China

Completed in 2010, the Tianjin Grand Bridge hyperlinks Langfang and Qingxian in China to the Beijing-Shanghai High-Speed Railway, encompassing 70.6 miles and turning into the 0.33 longest bridge in the world.

2. Changhua-Kaohsiung, Rail: Taiwan

Part of the Taiwan High Speed Rail (THSR), the Changhua-Kaohsiung Viaduct contains 97.8 miles of track, going for walks from Taipei to Kaohsiung.

1. Danyang Kunshan Grand Bridge, China

Opening in 2011 after a five-year development period, the Danyang-Kunshan Grand Bridge covers an wonderful 102.4 miles on the Beijing-Shanghai High-Speed Railway. Built at a fee of $8.5 billion, the building has decreased congestion and will accommodate for the developing population inside the region, enabling trains to run each and every 5-10 minutes at height times.

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