How long is the Hangzhou Bay Bridge?
Hangzhou Bay Bridge is China's national trunk line - with the three lines (Heilongjiang Tongjiang to Hainan Sanya) across the Hangzhou Bay convenient channel
Bridge by two-way six-lane highway design, design speed of 100 km, the design life of 100 years
South Channel Bridge main span 318 meters of A-shaped single-tower double cable surface steel box girder cable-stayed bridge
Ningbo Hangzhou Bay Bridge in the world's largest cross-sea bridge in the first, at the same time in the thousands of kilometers of China's coastal highways with the three lines
Construction of Ningbo Bay Bridge in Ningbo, Ningbo and the region for the rapid economic and social
