Analysis of Roadside Traffic Accidents on Arterial Highways and Roadside Security Protect

This article starting from the arterial highway traffic accident analysis, it analyzes “2010 Statistical Yearbook of Road Traffic Accidents” and concludes the distribution law about the arterial traffic accident. Furthermore, the article analyzes the influence factors of arterial roadside accident, comparing the results of the roadside safety problem. According to the latest domestic and foreign roadside design ideas and methods, it analyzes the various design elements and understands the design content, so as to provide a reference to the later proposed improvement measures. Finally, from the side of road safety tolerance design concept and reasonable way the side net perspective, in order to enhance expressway roadside safety, optimize roadside safety facilities. It is of great significance to design roadside and take effective and practical measures to increase the safety level on arterial highway.