目前,环境影响评价和景观设计是建设公路发展中的重要方面之一,一方面经济发展对公路交通的需要更加迫切,公路建设任务繁重;另一方面,社会进步、人民物质文化水平的提高,对公路使用功能也发生了观念上的改变,不仅要求公路能够快捷安全,而且更加注重公路的舒适、美观及公路与周围环境的和谐性,使用路者感到赏心悦目, At present, environmental impact assessment and landscape design are one of the most important aspects in highway construction. On the one hand, the economic development is more urgent to the needs of highway transportation and the heavy task of highway construction; on the other hand, social progress, improvement of people’s material and cultural level, Conceptual changes have also taken place in the use of roads, not only requiring fast and safe roads, but also paying more attention to the comfort and beauty of the roads and the harmony between the roads and the surrounding environment.