Kainji Dam
The 928th tallest dam in the world
Kainji Dam is a dam across the Niger River in Niger State of Central Nigeria. Construction of the dam by Impregilo (a consortium of Italian civil engineering contractors) began in 1964 and was completed in 1968. Its total cost was estimated at US$209 million (equivalent to about US$1.5 billion in 2024 dollars), with one-quarter of this amount used to resettle people displaced by the construction of the dam and its reservoir, the Kainji Lake.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).