Standardized research on the analysis and evaluation of safety hazards at highway intersection

Abstract

Highway intersections are an important part of road traffic, and are also areas prone to traffic accidents. Improving the safety level of highway intersections and reducing the occurrence of traffic accidents is an important issue in the field of road traffic safety at present. The causes of traffic accidents are multifaceted, in addition to the reasons of the traffic participants themselves, there are some potential safety impact factors in the design of highway intersections. This paper takes the highway level intersection as the research object, through summarizing the influence factors of the road level intersection with potential safety hazards, selecting the key factors affecting the safety of the intersection, establishing the level intersection safety evaluation index system, and grading the safety of the level intersection, and then giving the level intersection safety hazard assessment standards. For the causes of intersection traffic accidents and the hidden danger assessment standards to put forward relevant measures and improvement programs to improve the level of safety management and service at intersections, reduce the occurrence of traffic accidents at intersections, and provide a reference basis for management agencies.