Dingziwan Cross-Sea Bridge starts in service in Shandong Vehicles run on the Dingziwan Cross-Sea Bridge in east China's Shandong Provi...

Dingziwan Cross-Sea Bridge starts in service in Shandong

Vehicles run on the Dingziwan Cross-Sea Bridge in east China's Shandong Province, May 28, 2012. In service starting from Monday, the 4.7-kilometer bridge will boost traffic between Haiyang and Jimo, two prefecture-level cities governed by Yantai and Qingdao respectively. (Xinhua/Li Xiaofei)

A van runs on the Dingziwan Cross-Sea Bridge in east China's Shandong Province, May 28, 2012. In service starting from Monday, the 4.7-kilometer bridge will boost traffic between Haiyang and Jimo, two prefecture-level cities governed by Yantai and Qingdao respectively. (Xinhua/Chu Yang)

Photo taken on May 28, 2012 shows the newly constructed Dingziwan Cross-Sea Bridge in east China's Shandong Province. In service starting from Monday, the 4.7-kilometer bridge will boost traffic between Haiyang and Jimo, two prefecture-level cities governed by Yantai and Qingdao respectively. (Xinhua/Chu Yang)

A van runs on the Dingziwan Cross-Sea Bridge in east China's Shandong Province, May 28, 2012. In service starting from Monday, the 4.7-kilometer bridge will boost traffic between Haiyang and Jimo, two prefecture-level cities governed by Yantai and Qingdao respectively. (Xinhua/Shen Jizhong)

In service starting from Monday, the 4.7-kilometer bridge will boost traffic between Haiyang and Jimo, two prefecture-level cities governed by Yantai and Qingdao respectively.