路线设计是公路设计的核心,合理的路线方案是公路建设可持续发展的保障.文章通过对龙瑞高速公路路线设计的介绍轰明,准确地把握山区高速公路的特点,制定项目的路线设计原则并灵活运用,能得到“安全、环保、舒适、和谐”的路线方案.%The route design is the core of the highway design, and reasonable route program is a guarantee of sustainable development of highway construction. Through the introduction of Longling-Ruili highway route design, this paper accurately grasps the characteristics of mountain highway, establishes route design principles of the project and conducts application flexibly, which can get "safe, environmentally friendly, comfortable, harmonious" route program.
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