沪南公路现状拥堵分析及改善对策

对上海沪南公路区域路网,交通流量,交叉口和出入口影响以及现状交通构成进行拥堵分析。在拥堵原因分析基础上,提出了完善区域路网;取消支路交叉口信控,采用右进右出交通组织;增加车道规模,局部路段采用"主路+辅路"的交通组织形式等改善对策。最终指出解决沪南公路交通拥堵问题的最佳策略是增加车道规模,局部路段采用"主路+辅路"的交通组织形式,可满足周围居民出行需求。

Current Traffic Congestion Analysis & Improvement measures to Hunan Highway

With the background of Shanghai Hunan Highway project,its regional road network,traffic flow,intersections,influences of exits & entrances and current traffic constitution have been made a congestion analysis.On the basis of congestion cause analysis,several improvement countermeasures are put forward including improving regional road network,canceling signal control of branch intersection,adopting traffic organization of right in &right out,increasing traffic lane scale and adopting traffic organization of main road + service road on partial road section,etc.Finally,the best solution to solve traffic congestion of Hunan Highway is increasing road lane scale and partial road section adopting the traffic organization of main road + service road,which can meet the travel demands from surrounding residents.