依托甘肃省成县至武都高速公路交通安全设施设计项目,由于存在不同的设计主体,存在各专业协调难度大、造价控制难等问题,为了全线设计的统一性、安全性、经济性,对交通标志、标线、护栏、隔离栅等提出系统设计的解决方案,总结山区高速公路交通安全设施系统设计的重要性。 Relying on the design of traffic safety facilities in Chengxian-Wudu Expressway of Gansu Province, due to the existence of different design entities, there are many problems such as difficulty in coordination of various professions and difficulty in control of manufacturing costs. In order to ensure the uniformity, safety and economy of the entire design, Traffic signs, marking lines, guardrails, fences and other proposed system design solutions, summed up the mountain highway traffic safety facilities, the importance of system design.