london tower bridge, the golden gate bridge, yangpu bridge 的英文简介三座大桥的英文简介!每座至少两百字,谢谢拉

TOWER BRIDGE LONDON
Originally, London Bridge was the only crossing over the Thames. As London grew, so more bridges were added, but these were all to the west of London Bridge, since the area east of London Bridge had become a busy port. In the 19th century, the east end of London became so densely populated that public pressure mounted for a bridge to the east of London Bridge, as journeys for pedestrians and vehicles were being delayed literally by hours.
The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the opening of the San Francisco Bay onto the Pacific Ocean. As part of both U.S. Route 101 and State Route 1, it connects the city of San Francisco on the northern tip of the San Francisco Peninsula to Marin County. The Golden Gate Bridge was the longest suspension bridge span in the world when it was completed in 1937, and has become an internationally recognized symbol of San Francisco and California. Since its completion, the span length has been surpassed by eight other bridges. It still has the second longest suspension bridge main span in the United States, after the Verrazano-Narrows Bridge in New York City. In 2007, it was ranked fifth on the List of America's Favorite Architecture by the American Institute of Architects.

The Yangpu Bridge in Shanghai, China, is among the world's longest bridges, with a total length of 8,354 meters. Its longest span of 602 m makes it the fourth largest cable-stayed bridge in the world. It carries the Inner Ring Road from the Yangpu District in Puxi to the Pudong New Area. It was completed in September 1993 and opened in October.
The bridge was designed by the Shanghai Municipal Engineering Design Institute, Shanghai Urban Construction College, and Shanghai Urban Construction Design Institute, with assistance from Holger S. Svensson. It was built by the Shanghai Huangpujiang Bridge Engineering Construction company.
Its two pylons reach 223 m in height. The highest ship clearance is 48 m, a necessity due to the heavy river traffic.
As of 2006, it carries more than 100,000 vehicles per day across its six lanesast pylon
The bridge was originally unpainted; it was coated with red paint for the millennium. The name Yangpu Bridge inscribed on each pylon was originally hand-written by Deng Xiaoping.

后两个有需要的话只能自己翻译好吗1. TOWER BRIDGE LONDON Originally, London Bridge was the only crossing over the Thames. As London grew, so more bridges were added, but these were all to the west of Lo...