5 Most Most Amazing Bridges in The World.

From art deco concrete constructions to ultra modern futuristic designs, some of the bridges are examples of the world's finest architecture. Whether crossing the bays, spanning the gorges, or winding through the cities, the bridges are also examples of the world's most demanding engineering challenges.

See some of the most amazing bridges on the globe.

The Brooklyn Bridge 

New York. USA. 

An iconic part of the New York skyline, the Brooklyn Bridge is one of the oldest suspension bridges in the USA. Designed to span the East River, the bridge was completed in 1883 and until 1903 it was the longest suspension bridge in the world.

The Millau Viaduct

South of France

Only 37 m (121 ft) shorter than the Empire State Building in New York, the Millau Viaduct is the tallest bridge in the world. 343.0 m (1,125 ft) tall and 2,460 m (8,071 ft) long, this giant construction, spanning the valley of the river Tarn, is one of the most impressive road-bridges on the globe. It was opened to traffic in December 2004.

The Helix Bridge

Singapore

The Helix Bridge is an ultra modern double-helix structure that emerged in Singapore in April 2010. Besides its function of linking Marina Centre with Marina Bay in the city, the bridge also serves as a gallery and an observation platform, providing amazing views of Singapore.

Hangzhou Bay Bridge

Hangzhou Bay. China.

Connecting the municipalities of Jiaxing and Ningbo in China, the Hangzhou Bay Bridge, of 22 miles (35.6 km), is the longest trans-oceanic bridge in the world. This impressively long highway bridge was opened in May 2008. Thanks to the bridge's opening, the highway travel distance between Shanghai and Ningbo was reduced from 4 to 2.5 hours.

The Navajo Bridge

Arizona. USA.

For almost 600 miles (970 km), the Navajo Bridge is the only roadway crossing of the Colorado River and the Grand Canyon apart from the Glen Canyon Bridge. The original bridge was completed in 1929. However, due to the heavy traffic, the local authorities decided to construct a new steel arch bridge that was opened in 1995.