道路运营管理是指对道路设施和交通状况的监测、分析、修复、引导、调控和信息传递。主要研究内容有:道路养护投资政策;道路管理的理论与方法,信息分析与评价技术,道路管理系统;交通管理的理论与方法,交通调控策略,智能车辆诱导系统,交通信息系统;道路环境的评价与对策。随着使用时间的延长,道路设施将会发生不同程度的损坏,及时预报并采取必要措施加以养护,对保证设施的正常使用是十分重要的,什么地方需要养护,什么时候养护以及采用什么样的技术措施养护是设施养护的一个重要研究内容。同时,随着交通繁忙 Road operation and management refers to the monitoring, analysis, repair, guidance, regulation and information transmission of road facilities and traffic conditions. The main research contents include: road maintenance investment policy; theory and method of road management; information analysis and evaluation technology; road management system; traffic management theory and method; traffic regulation and control strategy; intelligent vehicle guidance system; traffic information system; road environment Evaluation and Countermeasures. With the extension of service time, road facilities will be damaged to different extents, timely forecasting and taking the necessary measures to maintain them are very important to ensure the normal use of facilities, where maintenance is needed, when maintenance and what kind of Maintenance of technical measures is an important research content of facility maintenance. At the same time, with heavy traffic