京津冀一体化推动下城市“断头路”改造的实施效果评价

Evaluation on the Effectiveness of the City’s Dead-End Road Transformation

打通"断头路"是疏通城市交通血脉的重要举措,也是民心所向、城市发展的关键所在。基于目前京津冀一体化发展战略和廊坊市城市路网结构现状,以廊坊市爱民东道与东安路交叉口为例,利用近5年该交叉口的晚高峰车流量人工统计数据,对该交叉口在打通附近两条"断头路"前后的交通量和进口道交通量的分布变化规律做了全面评价。需要对爱民东道的路幅布置、道路交叉口的交通组织、附近其他"断头路"延伸等方面进行全面合理调整。

Breaking through the dead-end road is an important measure to dredge the urban traffic networks,andalso the key to the popular aspiration and urban development.Based on the current integrated development strategy of Beijing-Tianjin-Hebei and the current situation of Langfang city road network structure,the paper makes a comprehensive evaluation of the traffic volume,.the distribution and change rule of the traffic volume of the entrance before and after opening the two nearby dead-end roads by using the manual statistical data of the evening peak traffic volume of the intersection for the last five years.This paper suggests a comprehensive and reasonable adjustment to the layout of the road width,the traffic organization of the intersection,and the extension of other dead end roads nearby.