This paper mainly introduces the difficulties encountered in highway survey and design. It points out four aspects: considering geological factors along highway, reasonably designing highway routes in mountainous areas, carrying out scientific geological survey and improving the comprehensive quality of staff, puts forward corresponding solutions. In order to improve the present situation of highway survey and design and do a good job of highway survey and design, we should start from various aspects.%对公路勘察设计中遇到的难点问题进行了介绍,并从考虑公路沿线地质因素、合理设计山区公路路线、进行科学的地质勘察以及提升工作人员的综合素质四方面,提出了相应的解决措施,从而改善公路勘察设计现状,做好公路勘察设计工作.
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