结合交通部西部交通建设科技项目“常德至吉首高速公路沿线文化遗产及自然环境保护综合技术研究”。在公路路线设计、桥梁设计、隧道设计、防护工程和附属工程5个方面共选取22个指标,建立指标体系的层次结构,并在大量调查和分析资料的基础上,结合相关规范,确定各个指标的等级标准,以此对山区高速公路建设方案进行评价。 Combined with the Ministry of Communications of the western transport construction science and technology project “Changde to Jishou Expressway along the cultural heritage and natural environment protection integrated technology ”. In the aspect of highway route design, bridge design, tunnel design, protection engineering and ancillary works, a total of 22 indexes are selected and the hierarchy of the index system is established. Based on a large amount of investigation and analysis data and relevant specifications, various indexes The level of standards in order to evaluate the mountain highway construction program.