A Study On The Evolution Of Changchun’s Road Transport’s System And Optimized Strategy

City road system, the frame of a city, is the venation and reflection of the development ofcity. With the historical gear rotating, the urban road traffic space structure has had a certainchange. That is to say, the road space structures of different periods not only reflect thecharacteristics of the present urban construction, but also embody the trend of the future urbandevelopment. Urban spatial structure influence the evolutionary tendency of urban road,similarly, urban road space structure restricts the future development model of the urban spacestructure. While the influence of the former is slow, the latter’s is fast and long lasting. Inother words, the urban road space structure plays a vital part in the development of the city.By analyzing the historical evolutionary tendency of the Changchun road traffic spacestructure and the research on the current road traffic system, this thesis tries to analyzeproblems existing in Changchun road traffic in order to put forward the optimized strategy ofthe road space structure, which provides the basis for the construction of Changchun roadspace in the hope of providing some references for the researches of other kindred cities.By analyzing the material and data, the thesis analyzes the Changchun city road trafficspace structures in puppet period, years before1980and2000three different historical stages.And it makes a research on the problems existing in Changchun road traffic system in threeaspects of the current characteristics, the existing problems and influencing factor in order topropose relevant optimized principles and strategies and offer the basis of healthydevelopment of Changchun road traffic system.This thesis consists of six parts: Chapter One is the introduction; Chapter Two is theliterature review; Chapter Three the structure evolution of Changchun road traffic system;Chapter Four is Changchun road traffic system present situation diagnosis; Chapter Five ismainly about the optimized strategy of Changchun road traffic space structure; Chapter Six isthe conclusion and prospect.