Top 10 Busiest Airports & Biggest Bridges in the World

Philips Edward

July 19, 2025

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Air travel and engineering marvels have long fascinated humanity. Airports serve as transit hubs connecting people across distances, while bridges symbolize innovation and the uniting of lands. This article unveils the top 10 busiest airports and the largest bridges across the globe, highlighting their unique features, statistics, and cultural significance. By delving into these remarkable infrastructures, one gains insights into the intertwining worlds of travel and engineering.

Top 10 Busiest Airports

Airports are often considered gateways to the world, serving as the first point of contact for many travelers. The following is a cursory exploration of the most heavily trafficked airports, measured by passenger traffic and the array of destinations they offer.

1. Hartsfield-Jackson Atlanta International Airport (ATL), USA

With over 107 million passengers annually, Hartsfield-Jackson Atlanta International Airport tops the global list. Its strategic location as a southern U.S. hub facilitates countless domestic and international flights. The airport boasts two parallel runways and an extensive network of terminals that accommodate an impressive array of airlines.

2. Beijing Capital International Airport (PEK), China

As the primary aviation hub in China, Beijing Capital International Airport welcomed over 100 million passengers per year, showcasing its ascendancy in international travel. The airport features three terminals, with Terminal 3 being one of the largest in the world, predominantly serving international flights to accommodate the growing demand for travel from China.

3. Los Angeles International Airport (LAX), USA

Known for its iconic Theme Building and array of cultural restaurants, Los Angeles International Airport draws over 88 million passengers yearly. As a major gateway to the Pacific, LAX connects travelers to scores of international destinations, particularly in Asia, while also maintaining a robust domestic schedule.

4. Dubai International Airport (DXB), UAE

Dubai International Airport is renowned for its luxurious amenities and significant international passenger numbers, consistently exceeding 80 million annually. The airport serves as the primary hub for Emirates Airlines, showcasing the city’s strategic position as a global crossroads between East and West.

5. O’Hare International Airport (ORD), USA

Chicago’s O’Hare International Airport is a crucial point of convergence for both domestic and international travelers, catering to over 83 million passengers each year. Its extensive network of runways and terminals allows O’Hare to handle the congestion often associated with air travel in and out of the Midwest.

6. London Heathrow Airport (LHR), UK

With approximately 80 million passengers annually, London Heathrow Airport serves numerous international destinations while embodying British commerce and culture. As the busiest airport in Europe, its five terminals facilitate connections that span the globe, making it an essential node for intercontinental flights.

7. Hong Kong International Airport (HKG), Hong Kong

Hong Kong International Airport showcases the city’s status as a critical Asian hub, welcoming about 75 million passengers each year. Renowned for its efficiency, the airport features state-of-the-art facilities, including the SkyCity shopping and entertainment complex, which enhances the travel experience.

8. Shanghai Pudong International Airport (PVG), China

As the second airport serving Shanghai, Pudong International Airport has ascended to accommodate around 74 million passengers annually. The airport is a marvel of modern architecture, demonstrating technological advancements in air travel infrastructure and efficiency.

9. Charles de Gaulle Airport (CDG), France

Paris’s principal airport welcomes approximately 72 million passengers per year, serving as a vital European hub for intercontinental flights. Charles de Gaulle Airport is celebrated for its artistic designs, incorporating French culture and aesthetics into the travel experience.

10. Amsterdam Schiphol Airport (AMS), Netherlands

Schiphol Airport is notable for its unique below-ground terminal and satellite systems, catering to around 71 million travelers each year. The airport’s efficient operations and extensive duty-free shopping options make it a premier choice for layovers in Europe.

Top 10 Biggest Bridges

Bridges have transformed our capability to move, conquer geographic obstacles, and foster connectivity. Below are the ten largest bridges in the world, each a testament to engineering prowess and ambition.

1. Danyang-Kunshan Grand Canal, China

This 164.8-kilometer (102.4-mile) viaduct holds the title as the longest bridge globally, primarily serving high-speed rail. Its expansive structure spans rice paddies, rivers, and waterways, showcasing extraordinary engineering skills required to maintain stability over natural landscapes.

2. Changhua–Kaohsiung Viaduct, Taiwan

At 157.3 kilometers (97.8 miles), this bridge is crucial for Taiwan’s high-speed rail. Its uninterrupted span across rugged terrain and agricultural land illustrates the adaptability of modern engineering to diverse environments.

3. Tianjin Grand Bridge, China

Located on the Beijing-Shanghai High-Speed Railway, this bridge stretches 113.7 kilometers (70.6 miles) across unconventional landscapes, including urban and rural areas. Its striking design and engineering triumph aid in significantly reducing travel time between major cities.

4. Cangde Grand Bridge, China

This majestic bridge, measuring 105.8 kilometers (65.7 miles) in length, accommodates the Beijing-Guangzhou High-Speed Railway. It features bold structures that gracefully blend into the natural environment while facilitating smooth transit for travelers.

5. Zhengzhou–Xiangyu High-Speed Railway Bridge, China

Extending 105.8 kilometers (65.7 miles), this bridge exemplifies engineering excellence with its ability to navigate complex geographical features, maintaining the flow of high-speed transit through various terrains.

6. Lake Pontchartrain Causeway, USA

This 38.42-kilometer (23.8-mile) bridge, a marvel of civil engineering, spans Lake Pontchartrain in Louisiana. It stands as one of the longest continuous bridges over water, offering exceptional views of the expansive lake and surrounding areas.

7. Beijing Grand Bridge, China

Measuring 48.1 kilometers (29.9 miles), this bridge is another vital component of Beijing’s high-speed rail network. It showcases innovative construction techniques and serves as a key connector between vital transport routes.

8. Yangsigang Yangtze River Bridge, China

Ranked among the colossal bridges of the world, spanning just over 10 kilometers (6.2 miles) across Yangtze River, it combines stunning aesthetics with functionality, contributing to the urban infrastructure of Wuhan.

9. Mont Blanc Tunnel, France/Italy

Connecting France and Italy, this 11.6-kilometer (7.2-mile) tunnel stands as a key transport link through the Alps, facilitating road travel in one of the most challenging terrains globally.

10. San Francisco-Oakland Bay Bridge, USA

This iconic bridge connects San Francisco and Oakland, measuring 7.2 kilometers (4.5 miles). Its unique design symbolizes the region’s architectural heritage while providing critical access across the San Francisco Bay.

The interconnectedness of busy airports and colossal bridges encapsulates the essence of global travel and engineering triumph. Through the lens of these infrastructures, one observes not just the statistics but the dynamic stories of culture, commerce, and human endeavor. Each facility, whether in the sky or above the water, represents a significant pillar of modern civilization, facilitating connections that span not just miles, but the very fabric of societal advancement.

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