From Billions to Trillions: The World's Top 11 Expensive Bridge Ventures

4. Bay Bridge in Hangzhou

Overview of Hangzhou Bay Bridge Location: Hangzhou Bay, China

Founded: 2007

Cost: $1.88 billion

Length: 22.2 miles

The Hangzhou Bay Bridge is a remarkable cable-stayed highway bridge, notable for its impressive length and engineering.

Key Highlights Structure:

The bridge consists of two distinct sections, showcasing advanced engineering techniques. Significance:

It is one of the longest transoceanic bridges in the world, serving as a vital connection across Hangzhou Bay. Connectivity:

The Hangzhou Bay Bridge links the cities of Ningbo and Jiaxing in Zhejiang Province, enhancing regional transportation and economic development.

 

Overview of Hangzhou Bay Bridge Location: Hangzhou Bay, China

Construction Start: 2003

Completed: 2007

Cost: Approximately $2 billion

Length: 22.2 miles

The Hangzhou Bay Bridge is a significant engineering achievement, recognized for its length and cost.

Key Highlights Construction Timeline:

The building of the bridge commenced in 2003 and was completed in 2007. However, it underwent a full year of testing before being opened to the public. Cost and Engineering:

With a construction cost of around $2 billion, it is the most expensive bridge on this list and the longest transoceanic bridge globally. Functionality:

The bridge serves as a crucial link between Ningbo and Jiaxing in Zhejiang Province, improving transportation efficiency in the region.

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