The Study For Traffic Impact Assessment Of Urban Developments

With the high-speed development of Chinese economy, urban traffic problem has become ever-increasingly serious, and with the development of urban construction, the newly-built projects and the reconstruction of the existing projects will both have different impact on the surrounding traffic. According to this problem facing urban construction in China, the theory and methods suitable to Chinese urban traffic impact analysis were put forward in this thesis, using the external study of TIA (Traffic Impact Analysis) for reference.Firstly, this paper gives the answers for some questions like"what is TIA? Why should we analyze traffic impact? What kind of construction project needs such analyzing and how to ensure its carrying out?"Secondly, this paper describes elaborately how the overseas traffic impact analyzing comes into being, its development and present situation of its research as well as the domestic study state of affairs, combining which the author gives the idea for analyzing and summarizing overseas relevant experience. There are several kinds of indexes for measuring the situation of road circulation, and this thesis adopts the service level as index to measure whether the road satisfies demands of traffic. The service level of road in cities is expounded exhaustively in the paper.The construction of a settle district in a city is given as an example in this paper, and the traffic influence analysis method and process in this paper is applied. Finally, the conclusions of this paper are given.