Yokoyama Dam

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Dam in Gifu Prefecture, Japan.
35°35′35″N 136°27′19″E / 35.59306°N 136.45528°E / 35.59306; 136.45528Construction began1957Opening date1964Dam and spillwaysImpoundsIbi RiverHeight80.8 mLength220.0 mReservoirTotal capacity43,000,000 m3Catchment area471.0 km2Surface area170 hectares

Yokoyama Dam (横山ダム, Yokoyama damu) is a dam in Ibigawa, in the Gifu Prefecture of Japan.

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