After thorough evaluation by Chinese and foreign experts, a comprehensive plan was adopted for a Taipei Area Flood Control Project.
民國五十八年，經濟部接管、修訂北區防洪計畫；其間，擬出分洪、疏濬等防洪方案，再經國內外專家三次的評估、水工模型實驗，最後選擇了築堤和闢疏洪道。