Investigating the effective factors on rural road accidents SEMNAN

Semnan province, due to its diverse climatic conditions, being bordered by Mazandaran province and having ecological landscapes and historical and tourist attractions, has busy rural roads that are sensitive to the problem of road accidents; Therefore, the need for research and investment in rural infrastructure in Semnan province to improve the safety of these essential roads. set. Using Ruff set theory, this research allows researchers to analyze accidents in multiple dimensions and regulate the occurrence of an accident by combining the factors involved. The purpose of this study is to identify accident-causing patterns and use these patterns in the management of related factors to consider eliminating or reducing the causes of accidents in their operational plans. Using the proposed model, it will be possible to analyze the incidence of accidents in multiple dimensions and finally, the occurrence of an accident by combining the factors involved in it will be regular. For this purpose, a comprehensive range of factors based on the literature and opinions of experts related to the car, driver and environment will be considered. Then, the collected data on the quality of rural road accidents in Semnan province will be studied.