The rapid development of highway construction brings convenience for the travel of people and it also aggravates the destruction of the ecological environment. In order to implement the harmonious development of society, the environmental protection concept must be adopted in the design of highway to build ecological highway.%公路建设的高速发展在给人们出行带来便利的同时，也加剧了生态环境的破坏，为实现社会的和谐发展，公路设计必须将环保理念融入其中，构建具有生态属性的公路。
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