The Study On Safety Evaluation Of Sichuan Province Renmuxin Expressway

With the rapid development of highway construction in our country,highway traffic plays an increasingly important role in national economy and daily life.However,with the increase of traffic volume and the number of vehicles,the traffic safety problem is becoming more and more serious.As a pivotal measure that can prevent and reduce accidents,the evaluation and administering of freeway safety could efficiently nip the latent danger in the bud,and lessen the loss of people and fortune to the greatest degree.In order to further improve the design level and traffic safety level of Renmuxin expressway,accurately grasp the safety status and traffic characteristics of Renmuxin expressway,scientifically analyze the possible factors of traffic safety in the design phase of Renmuxin expressway,reduce traffic accidents after the opening of expressway,in this paper,according to the preliminary design of Renmuxin expressway,combined with the actual traffic demand,based on the analysis of the overall safety situation of Renmuxin Expressway and the influence of linear design on traffic safety,through the system analysis of the various parts of the preliminary design,this paper made a detailed analysis and research on the influences of road factors such as road route,roadbed,bridge,interchange,traffic engineering and facilities along the road,a comprehensive safety evaluation of Renmuxin expressway was carried out.Aiming at the existing problems and hidden dangers,the paper put forward some corresponding measures and solutions,and put forward some suggestions on how to improve and improve the safety level of Renmuxin expressway.In the end,according to the function and position of Renmuxin expressway,this paper puts forward the corresponding security countermeasures for the safety management of expressway.