Jiaozhou Bay Bridge is a major infrastructure project with a total investment of about 654.38+04.792 billion yuan. The project was funded by Qingdao Municipal Government, started in May 2007 and officially opened to traffic on June 30th, 20 1 1. The construction of Jiaozhou Bay Bridge is of great significance for promoting Qingdao's economic development and strengthening its ties with surrounding cities.