Longest dam
Record Holder
Country
Ukraine (Dniepr)
Record Date
The Book of World Records officially recognizes that The Kiev dam across the Dniepr, Ukraine, completed in 1964, has a crest length of 41.2 km. (25.6 miles).
The Yacyret dam across the River Paran on the Argentinian/Paraguayan border, due for completion in 1998, is designed to be 69.6km 43.2miles long. SIZE=2
