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湖北省洪湖分蓄洪区工程位子长江北岸的洪湖市、监利县境内,由长江干堤、东荆河堤和分洪主隔堤围成,围堤总长334.51公里,自然面积2783平方公里,蓄洪水位32.50m,其内已建转移公路380公里,及其配套建筑物280座,大中型转移桥梁6座,躲水楼13栋,承担分蓄洪水160亿立方米,是全国集中控制容积最大的分蓄洪工程。洪湖分蓄洪工程是长江中下游整体防洪规划的一个重要组成部分,是处理城陵矶地区超额洪水,确保荆江大堤和武汉市防洪安全的一项重要
Hubei Honghu Flood Diversion Project Seat Honghu Lake and Jianli County in the north bank of the Yangtze River are formed by the main embankment of the Yangtze River, the Dongjing River embankment and the main flood diversion bank. The total embankment length is 334.51 kilometers, with a natural area of 2783 square kilometers and a flood storage level of 32.50m , Of which 380 km has been built to transfer the road and its supporting buildings 280, 6 large and medium-sized transfer bridge, shelter 13 buildings, to bear the flood of 16 billion cubic meters, is the largest centralized control volume sub-flood engineering . The flood-storage project in Honghu Lake is an important part of the overall flood control plan in the middle and lower reaches of the Yangtze River. It is an important part of dealing with the excess flood in the Chenglingji area to ensure the flood control of the Jingjiang Levee and Wuhan City