低等级公路交通安全设施存在的问题及实例

Main Problems and Examples of Traffic Safety Installations on Low Grade Highway

通过分析目前我国二级和二级以下公路的交通工程设施在交通安全方面存在的主要问题,提出对于低标准设计的路段,在改变原有道路线型困难的情况下,可以通过设置合理的交通安全设施来保证行车安全。并以内蒙古S203线公路为例,提出保障其道路交通安全的具体措施。

Through analyzing the main problems of traffic safety installations of second-fourth class highway at present, this paper puts forward that if changing the highway alignment is difficulty, it is necessary to take traffic safety installations into account to ensure driving safety. Furthermore, giving the reasonable measures from the example of traffic safety installations of highway s 203, the author hopes this paper can be used as reference to the technical workers.