The fountain installed at Banpo Bridge in Seoul is 1,140-meter-long ( 570 meters on each side). It holds Guinness world record for the Longest bridge fountain. It has 10000 led nozzles which spout 190 tons of water per minute some 20 meters out from the bridge and into the Han River. It uses the water from the river. LED nozzles were installed to the bridge in September 2009. The Bridge connects the Seocho and Yongsan districts. The construction of the bridge was completed in 1982.