Analysis Of Urban Road Design Based On Traffic Safety

As an important part of traffic environment,urban road design has an important impact on road traffic safety,and is related to people’s personal and property safety.In this paper,traffic conflict analysis technology is used to collect and evaluate the safety of the road environment,combined with the optimization design method of road safety design factors to improve the road environment and make the road safer.And applied to the actual case,for the future in similar research traffic safety road design to provide methods and reference.In this paper,based on the summary of relevant domestic and foreign studies,learning from the existing results,based on the laws and regulations of traffic safety,people-oriented,comfort and safety and the basic principles of sustainable development,the current situation and relevant dialectical relationship between urban road design and traffic safety are analyzed.The traffic safety problems of road intersections and urban road safety design factors in road design are illustrated.In order to solve the above problems,the traffic conflict analysis technology is firstly used to collect relevant data of road intersections,and the optimization method is proposed by modeling and road safety analysis and evaluation combined with road design.Second road safety design is divided into subjective and objective factors,the visual effect of people through the subjective and objective factors of road safety design,such as the subjective factors of road,road alignment and traffic facilities such as color analysis,find out the factors of traffic safety problems,according to the relevant laws and regulations,the practice experience summarized out measures that was used to improve road traffic safety and road design optimization method,And applied to the actual case of Golden Bay West Street.Based on the above conclusions,this paper puts forward the corresponding optimization ideas for urban road design based on traffic safety from the perspective of traffic conflict analysis.Such as the combination of domestic and foreign road design cases summed up optimization methods;Using traffic conflict analysis technology to evaluate the safety of road traffic conflict areas,and put forward optimization measures;Improve the visual effect of traffic participants and optimize the subjective road safety design method;The objective road safety design method can be optimized by improving road design factors such as road alignment,cross section and signal timing through road engineering and traffic engineering.So as to achieve the purpose of improving road traffic safety and provide research methods for related fields.