新十八大街快速路总体方案分析研究

快速路的修建能较好地改善城市的交通出行条件，其总体设计方案等前期研究工作非常重要，对快速路建成后的城市交通运行状况及区域社会经济发展影响巨大。对信阳市首条高架快速路总体方案进行了详细研究，针对项目的特殊地貌条件及环境限制，从功能定位、设计原则、建设规模及标准、建设形式、交通转换及匝道布设、总体布置方案及节点方案等方面进行了分析研究。项目运行后极大地改善了信阳市新老城区的交通出行条件，社会反响良好，综合效益十分显著。

Analysis and Study on Overall Scheme of Xinshiba Avenue Expressway

The construction of expressways can greatly improve the traffic and travel conditions of the city, and the preliminary research work on the overall design and layout scheme is very important, which has a huge impact on the traffic operation of a city and the development of regional production and economy after completion. The overall plan of the first elevated expressway in Xinyang City has been studied in detail. According to the special geomorphological conditions and environmental constraints of the project, from the functional orientation, design principles, construction scale and standards, construction forms, traffic conversion and ramp layout, general layout plan and The analysis and research of the node scheme and other aspects were carried out, and the comprehensive efficiency after the project operation was evaluated, in order to have corresponding reference significance for other projects.