针对近些年草原地区一级公路出现的分幅建设模式,采用经验借鉴、政策延伸解读的方法,结合驾驶心理学原理,论证了草原地区一级一幅公路的运营管理模式,以内蒙古自治区S203满洲里至阿拉坦额莫勒一级公路为例,给出了相应建设条件下交通工程及沿线设施的设计标准与建议。 In view of the construction mode of the construction of the first grade highway in grassland area in recent years, this paper uses the method of experience reference and policy extension to explain, combined with the driving psychology principle, demonstrates the operation and management mode of a highway at the grassland level. Taking S203 of Inner Mongolia Autonomous Region Taking Manzhouli-Alatantamoul Class-1 Highway as an example, the design standards and suggestions of traffic engineering and facilities along the line are given.