Because current integrated transportation plan lacks in comprehensionof contents, coordination of physical plan system, continuity of planningprocedure, consistency of different sector, and communication with citizen, thisarticle focuses on the integration transportation system and it's legislationissues. This article firstly explores current transportation planning problemsand the related regulations, analyzes the relationship between transportationplan and urban plan, and tries to reestablish an adequate transportation plansystem and its mechanisms. Then, it discusses the promotion methods forlegislation of integration transportation plan system. Based on the discussionof adjustment of current laws and regulations, institute of `transportation planlaw', establishment of commission command, conclusion of plan standard, andintroduction of administrative rules, it draws up the legislation direction ofintegration transportation plan system in future. Finally, the steps and itemsof short-term and long-term are suggested for implementation of a comprehensive,coordinate, continuing, consistency, and communicative transportation plansystem.