Largest Bridges in the World: Top 10 Longest Bridges on Earth

Bridges are amazing ways for people to connect places that are far apart. When we discuss the longest bridges in the world, we mean the whole thing – all the parts that make it up. These are usually big projects, sometimes going on for many kilometers. Just think about these bridges; they look like they go on forever, connecting different lands and how people live. Some of these building projects are so huge, you might ask, how did they even build that? Let’s check out some of the largest and most amazing bridges in the world and see what makes them so big.

Largest Bridges in the World and Their Construction Periods

This table shows some of the longest bridges in the world and how long it took to build them. These huge bridges show how smart people are at building things across big distances. It can take many years to build them, and they help people travel and trade easily.

Rank	Largest Bridge Name	Country	Total Length (km)	Approximate Construction Period	Primary Use
1.	Danyang–Kunshan Grand Bridge	China	164+	2006 – 2010	High-Speed Railway
2.	Changhua–Kaohsiung Viaduct	Taiwan	157+	Completed 2004	High-Speed Railway
3.	Tianjin Grand Bridge	China	113+	2006 – 2010	High-Speed Railway
4.	Cangde Grand Bridge	China	105+	Completed 2010	High-Speed Railway
5	Weinan Weihe Grand Bridge	China	79+	Completed 2008	High-Speed Railway
6.	Bang Na Expressway	Thailand	54+	Completed 2000	Road
7.	Beijing Grand Bridge	China	48+	Completed 2010	High-Speed Railway

Top 10 Largest Bridges in the World with Country Name

The largest bridges in the world, when you measure their whole length, are really, really long – it’s amazing! These bridges often help people get around, like fast trains going between big cities or roads built up high to make traffic easier. Here are some of the absolute longest bridges, the real champions of size:

1. Danyang–Kunshan Grand Bridge (China)

The Danyang–Kunshan Grand Bridge in China is the largest bridge in the world. It covers an area of around 164 kilometers, which is almost 102 miles. This is an important part of the high-speed train line between Beijing and Shanghai. This bridge crosses over different kinds of land like, rivers, canals, lakes, and rice fields, so it does not cause much trouble and helps them to travel quickly without any trouble.

2. Changhua–Kaohsiung Viaduct (Taiwan) 

Changhua–Kaohsiung Viaduct is known as the second largest bridge in the world; this plays an important part in the fast train line in Taiwan that covers a distance of over 157 kilometers, which is about 98 miles. This bridge is not just long, but at the same time it is also built to handle earthquakes, which also makes it special.

3. Tianjin Grand Bridge (China)

Here’s another big part of the fast train line between Beijing and Shanghai: the Tianjin Grand Bridge. It’s over 113 kilometers long (that’s over 70 miles)! This huge bridge that’s built up high helps the fast trains go easily without needing lots of crossings on the ground. This saves space and makes it one of the biggest bridges in the world.

4. Cangde Grand Bridge (China)

The Cangde Grand Bridge is another one of the largest bridges in the world, which covers a total distance of about 150 kilometers (around 65 miles), and this is part of the Beijing-Shanghai fast train. What’s amazing is that it has thousands of pillars holding it up – that gives you an idea of just how big this bridge is when you’re thinking about the largest ones in the world.

5. Weinan Weihe Grand Bridge (China)

This bridge is part of the fast train line between Zhengzhou and Xi’an, and it’s pretty long – over 79 kilometers (that’s over 49 miles)! What’s interesting is that it crosses the Wei River two times, plus lots of other rivers and roads. This shows how tricky it was to build and get across all that land, something you see with many of the biggest bridges in the world.

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6. Bang Na Expressway (Thailand)

Even though most of the longest bridges are for trains, the Bang Na Expressway is a super long road bridge, going for around 54 kilometers (about 34 miles). This raised highway in Bangkok with six lanes makes traffic much better over a big distance. It’s a different example of the largest bridges in the world.

7. Beijing Grand Bridge (China)

This bridge is another key part of the Beijing-Shanghai fast train line, and it’s more than 48 kilometers long (around 30 miles). Building it shows that China is spending a lot on its high-speed trains and contributing to the list of the world’s largest bridges.

What Makes the Longest Bridges in the World Important

Bridges of this immense length are not just about breaking records. They play crucial roles in:

• These big bridges help connect important business areas, making it easier to trade, travel, and do business, as we see with many of the largest bridges in the world.
• They make travel faster by giving more direct ways to go over difficult land, which is the main job of the biggest bridges in the world.
• By building bridges above delicate natural areas or places where lots of people live, they try to cause less harm to the environment and people.
• These big bridges are the best examples of how well we can design and build bridges, showing incredible engineering ability.

Looking at the longest bridges in the world shows just how big human-made things can be. These bridges, going over huge distances, remind us how well we can get past natural barriers and connect our world in amazing ways. They show careful planning, new ways of building, and hard work to create things that help millions of people, truly representing the biggest bridges in the world.

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