Most longest bridges

 The longest bridge above water is called Qingdao Haiwan Bridge. It is situated in China and is 42.500 meters long. It cost the Chinese government $8.72 milliards.

The longest suspension bridge is situated in Japan connecting Kobe and Avadzi islands. It cost $6 milliards.

 The longest leaf bridge is called Erasmusbrug and is situated in Rotterdam, Holland. Its length is 802 meters.

 The longest wooden bridge is in Myanmar. It was built in 1849. Its length is 1,2 kilometers.

 The longest bridge- aqueduct (water bridge) is situated in Magdeburg, Germany. Its length is 918 meters.