据不完全统计,中国已建成的跨海大桥有35座,在建、拟建的有30余座。已建成的跨海大桥主要分布在香港、澳门及广东、福建、浙江等东南沿海地区。全球最长的跨海大桥——青岛胶州湾海湾大桥 2005年6月30日正式开工, According to incomplete statistics, China has built 35 cross-sea bridges under construction and there are more than 30 proposed ones. The existing cross-sea bridges are mainly distributed in Hong Kong, Macao and Guangdong, Fujian, Zhejiang and other southeast coastal areas. The world’s longest sea bridge - Qingdao Jiaozhou Bay Bay Bridge on June 30, 2005 officially started,