Impact Analysis And Synthesizing Evaluation Of One-Way Traffic On Urban Transport

The one-way traffic, which is an economical and quick way of traffic organization, has gradually been used in many cities. However, there are some problems in actual use, which is caused by not meeting the actual situation of the local road network. Therefore, we should take all factors into consideration in the progress of one-way traffic. The key factor of the success of one-way traffic are to combine theory and practice together, and to unite the overall operation and the partial adjustment.By analysing the influence of one-way traffic on reducing the number of vehicles and intersection point of conflict, the article demonstrates the implementation of the one-way traffic on how to improve the intersection capacity and reduce the intersection delay. By analysing the usage of lanes and the interference of traffic flow, the article demonstrates the influence of one-way traffic on the capacity of road-crossing, travel speed and saturation of road.Moreover, after analysing the implementation of one-way traffic organization, the article demonstrates the influence of the redistribution of traffic flow of the network, as well as the invalid transport carbon emissions which are caused by the one-way traffic vehicles on the low carbon transport strategy and traffic noise pollution caused by the increasing of vehicles on these roads.The weight of index selected is determined according to the AHP, calculating the index value by using fuzzy distribution method.Combined with the one way traffic planningin Chengdu.Selecting the GrassStreet-single-line Area as an object of synthesizing evaluation.