丽政办发〔2016〕2号各县(市、区)人民政府,市政府有关部门:当前,全市已实现“县县通高速”的良好交通环境,有力地推动了全市经济和社会的发展,进一步改善了人民群众生产生活条件。但是,全市高速公路面临地形、地理情况特殊、气象变化多样、季节性通行流量分化严重、高速公路管理体制机制复杂等特点,高速公路安全运行还存在不少的风险和问题。我们必须引起足够的重视,以防患于未然。根据《中华人民共和国突发事件应 Li Zheng Ban Fa [2016] No. 2 County (City, District) People’s Government and Municipal Government Relevant Departments: At present, the city has achieved a good traffic environment of “county-level high-speed” and effectively promoted the city’s economy and society The development of the people has further improved the production and living conditions of the people. However, there are still many risks and problems in the safe operation of the expressway due to the topographic features, special geographic conditions, diverse meteorological changes, serious seasonal traffic diversion and complicated mechanism of expressway management system. We must pay enough attention to prevent from happening. According to "the People’s Republic of China should be emergency