Urban Road Act Article 20
The ditches, dikes and other relevant buildings which are interdependent with urban roads shall be managed by the authorities to which such facilities have greater utility after consultation among authorities concerned about the utility.
中文原文 市區道路條例第20條
水圳、堤堰及其他有關建築物，與市區道路發生互相依賴作用時，由各該主管機關就效用大小會商，劃交效用較大方面管理之。