cut-off drain References cut-off drain Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: road/ DrainageCut-off surface drains are used to prevent water from flowing without restriction down the slopes of cuttings and embankments. Read MoreCut-off surface drains are used to prevent water from flowing without restriction down the slopes of cuttings and embankments. Read More