HDR is a U.S. design firm that specializes in various services including engineering, architecture, environmental
Latest Blogs
Bridges of China
Puli Bridge is located in the southernmost Chinese province of Yunnan.
The Bosphorus Bridge. The boundary between Europe and Asia
The Bosphorus Bridge is symbolic rather than picturesque, but that does not prevent it from being one of Istanbul’s symbols today!
The World’s Tallest Bridge: Millo
The viaduct of Millau (Millau) in the South of France is the highest automobile bridge in the world, 343 meters high.
San Francisco Golden Gate
I think there are few people today who have never heard of this red giant. The Golden Gate Bridge is the most visited and recognizable in the world!
Hangzhou Bridge in China – the longest bridge in the world
This 36-kilometer-long bridge is the longest bridge in the world to cross the ocean. It crosses Hangzhou Bay in the East China Sea and the Qiantang River in the delta of the great Yangtze River.