胶州湾
Since 1969, it was listed by "Guinness World Records" as the longest bridge over water in the world; in 2011, in response to the opening of the longer Jiaozhou Bay Bridge in China, "Guinness World Records" created two categories for bridges over water: continuous and aggregate lengths over water. Lake Pontchartrain Causeway then became the longest bridge over water (continuous), while Jiaozhou Bay Bridge the longest bridge over water (aggregate).