重庆忠县汽车站交叉口交通量预测分析及评价

Analysis and Evaluation on Traffic Volume Prediction for Intersection of Chongqing Zhongxian Bus Station

为避免盲目对道路交叉口进行改造设计,以忠县汽车站交叉口为例,利用TransCAD规划软件,采用交通四阶段法(出行生成、方式划分、交通分布、交通分配)对汽车站交叉口进行交通流量预测,并根据预测结果,利用Vissim仿真软件对汽车站交叉口服务水平进行分析评价,其结果较为合理,可为后续汽车站交叉口改善设计提供依据。

In order to avoid blindly renovating the road intersection,this paper takes the intersection of Zhongxian Bus Station as an example,uses the TransCAD planning software and adopts the four-phase transportation method(travel generation,mode division,traffic distribution,traffic distribution)to forecast the traffic volume of the intersection of the bus station.Based on the forecast results,the Vissim simulation software is used to analyze and evaluate the service level of the intersections of the bus stations.The results are reasonable and can provide a basis for the improvement of the design of the intersections of the following bus stations.