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Today, we’re talking about a remarkable engineering marvel: the tallest bridge in the world. This incredible structure stands tall in southern France, connecting places and people.

The Millau Viaduct, finished in 2004, is a unique bridge in southern France. The Paris to Barcelona A75 road passes by it. Norman Foster constructed it, and it has seven tall towers. It’s taller than the Eiffel Tower.

The bridge isn’t straight for driver comfort and is built with solid steel. It has a 3% slope for safety. They used 127,000m³ of concrete and 19,000 tones of steel.

World's tallest bridge tower

What’s The Tallest Bridge In The World?

The world’s tallest bridge is The Millau Viaduct in southern France. It stands tall, even higher than the Eiffel Tower. This bridge is 343 meters tall and stretches for 2,460 meters. It’s also a cable-stayed bridge, which is supported by big cables. It is so impressive that visitors come from all over the world to view it. This bridge is an excellent example of how engineers and architects work together to make something unique.

world's tallest bridge is The Millau Viaduct in southern France

Millau Viaduct: The Tallest Bridge In The World 2024

The Millau Viaduct, finished in 2004, is the world’s tallest bridge. It spans the Tarn Gorge Valley near Millau in Southern France. Engineer Michel Virlogeux and architect Norman Foster led the design team. It’s part of the A75–A71 highway from Paris to Béziers and Montpellier.

The bridge takes three years to construct and cost about €394 million ($424 million). It opened on December 16, 2004. It’s considered a remarkable engineering achievement and won the 2006 Outstanding Structure Award.

Worlds tallest bridge construction

History of This Tallest Bridge In The World

In the 1980s, there was lots of traffic near Millau in the Tarn Valley, especially during summer vacations from Paris to Spain. They needed a way to fix this problem and make travel easier. They thought about building a long bridge over the river and valley. The idea started in 1987, and by 1991, they decided to build the tallest bridge in the world, about 2,500 meters long. They talked to architects and engineers from 1993 to 1996. In 1995, they asked for designs from different architects.

In July 1996, a group led by Michel Virlogeux and Norman Foster suggested a cable-stayed design for the bridge. The plan was approved in May 1998, and a construction contest was opened in June 2000. In March 2001, Eiffage created a company for the bridge, and they won the contest in August, getting the contract.

Which is tallest bridge in the world

You can also read Tallest Building in Japan And Tokyo.

Designing The World’s Tallest Bridge

For the purpose of helping in making selections, specialists from all over the world convened. In February 1995, they looked at ideas from architects and engineers and devised five main designs. The competition continued, and they formed five teams of architects and engineers to study the designs in detail.

On July 15, 1996, the jury, which included artists and experts, announced their decision. They chose the idea of a multiple-span cable-stayed bridge presented by Sogelerg, Europe Etudes Gecti, Serf, and Foster + Partners as the best one.

The winning group worked hard and studied all the details until mid-1998. They changed the shape of the road deck and fixed the pylon design after wind tunnel tests. The final design was approved in late 1998.

Worlds tallest road bridge in the world

Construction of This Tallest Bridge

Workers dug deep holes for the towers’ support two weeks after starting. Each tower has four strong concrete pilings, each 15 meters deep and 5 meters wide. They poured a significant, thick footing on the pilings to make them even more robust. About 2,000 cubic meters of concrete was used for this.

In March 2002, the towers began to go up. Using an intelligent sliding technique, they went up by 4 meters every three days. They had a system with anchors and rails inside the pylons to pour concrete every 20 minutes.

longest bridge in the world

Where Is This Tallest Bridge In The World Located?

In France’s Aveyron area, near Millau and Creissels, is the Millau Viaduct. Traffic delays in July and August resulted from the need to descend into the Tarn Valley at Millau prior to the bridge. The bridge goes over the Tarn valley, connecting two plateaus, Causse du Larzac et Causse Rouge. It’s also in the Grands Causses regional natural park area.

The A75 autoroute, sometimes known as “la Méridienne,” runs across the Millau Viaduct and connects Clermont-Ferrand with Béziers. It’s a quick route from Paris to Languedoc and Spain, popular with tourists for being direct and mostly toll-free between Clermont-Ferrand and Béziers.

Facts About Millau Viaduct

  • A crucial bridge over the River Tarn in southern France is the Millau Viaduct.
  • It was completed in 2004 and earned international acclaim and awards.
  • The Millau Viaduct is the tallest bridge in the world for vehicles, with a tower taller than the Eiffel Tower.
  • The bridge needs to be straight to ensure drivers feel safe.
  • The bridge was built using 127,000m³ of concrete, 19,000 tonnes of steel-reinforced concrete, and 5,000 tonnes of pre-constraint steel.
  • It has a total weight of 2,90,000 tons.

Advantages & Challenges of The Tallest Bridge In The World



  • Faster Travel
  • Tourist Attraction
  • Efficient Route
  • Regional Development.
  • Construction Cost
  • Environmental Impact
  • Weather Conditions
  • Safety Concerns


  • Faster Travel
  • Tourist Attraction
  • Efficient Route
  • Regional Development.


  • Construction Cost
  • Environmental Impact
  • Weather Conditions
  • Safety Concerns


As the tallest bridge in the world, the Millau Viaduct is a marvel of contemporary engineering and architecture. With its towering pylons and graceful curve, it provides a vital transportation link and stands as a symbol of human ingenuity. This remarkable bridge has received international acclaim and awards for its innovative construction.

It represents the power of human collaboration and determination to overcome challenges. The world’s highest bridge is not always a bridge. It serves as proof of what we can achieve when we all aim high.

If you want read more about 10 Tallest Bridges / Tallest Bridges in USA and many more articles kindly click the link.


What is the tallest bridge in the world?

The Millau Viaduct, the tallest bridge, helps people travel from one place to another high above the ground. It’s a super tall bridge, even taller than the Eiffel Tower.

Where is the Millau Viaduct located?

The Millau Viaduct is located in southern France, in Millau. It’s like a giant bridge that stretches over a broad valley.

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