Longest Rubber Dam

	WHO: Xiaobudong rubber dam WHAT: 1,135 m (3,723 ft) WHERE: Shandong Province, China WHEN: July 1, 1997
The longest rubber dam measures 1,135 m (3,723 ft) long and consists of 16 sections, each section being 70 m (229 ft) long. The Xiaobudong rubber dam is situated on the Yihe river, Shandong Province, China and was completed July 1, 1997.