🇪🇬 Egypt · Hydraulic works
Sadd el-Kafara – Wadi Garawi Old Kingdom Dam
Early Old Kingdom (Djoser–Sneferu) · Old Kingdom Egyptians (Memphite)
World's oldest dam (2650 BCE)—110-m Old Kingdom embankment diverting Wadi Garawi floods.
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🇪🇬 Egypt · Hydraulic works
Early Old Kingdom (Djoser–Sneferu) · Old Kingdom Egyptians (Memphite)
World's oldest dam (2650 BCE)—110-m Old Kingdom embankment diverting Wadi Garawi floods.
🇪🇬 Egypt · Hydraulic works
Old Kingdom c.2700–2600 BCE (Third–Fourth Dynasty) · Old Kingdom Egyptian
Sadd el-Kafara (c.2700 BCE) – Old Kingdom's 113m-long, 14m-high masonry embankment dam with 98m base and 500,000 m³ rubble core in Wadi Garawi, 30 km south Cairo.