りったいどうろせいど 立体道路制度 LinksSentence search for 立体道路制度Sentence search for りったいどうろせいどKanji details for 立, 体, 道, 路, 制 and 度Edit in JMdict Noun1. system that allows for the construction of highways and buildings in the same space Discussions Log in to talk about this word.