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Sustained economic growth has led to the rapid development of small and medium-sized cities , urban motor vehicle ownership is rising , due to rapid urbanization , the influx of immigrants into the city, presented new challenges to urban road traffic system . Urban centers due to its own characteristics and the development of a large number of people and vehicles gathered in this , which is also prone areas of urban traffic congestion and traffic jams , congestion and delays tend to spread to a large range of city normal , healthy caused a great deal of influence , and therefore to optimize the traffic of the city center area is imminent . Firstly, the study of the importance of cities in the central area of ??road traffic optimization strategies . Clarify the concept of the urban centers , scoping their characteristics on the basis of research traffic capacity and traffic characteristics of the urban centers , to provide a theoretical basis for the study of small and medium - sized cities in the central area of ??traffic optimization strategies . And then combined with our cities , the traffic situation of small and medium - sized cities in the central area , from land use characteristics , residents travel characteristics into line analysis of characteristics of transport and road transport infrastructure system features four aspects of the traffic problems of small and medium-sized cities . Finally, the integration and optimization of road resources , reasonable mode of transportation and land use , transportation demand management as the guiding ideology , road traffic optimization strategies for small and medium-sized cities in the central area of ??research , combined with a small and medium-sized cities in Guangdong Province, engineering practice , from the improvement of the road network , the four aspects of public transport , static traffic , traffic management specific measures for small and medium-sized cities in the central area of ??traffic optimization .
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