Recognizing the Effective Factors of Suburb Roads Accidents of Chaharmahal & Bakhtiari Province and the Study of it's Reasons (Case Study: Khuzestan Road)

The massive human and financial losses in accidents resulted in recognizing the effective factors on accidents occurrences. Thus, this study tried to recognize the effective factors on suburb roads accidents of Chaharmahal & Bakhtiari. The method of research was a descriptive-analytical one. The statistical sample of this study consisted of all Croquises in Shahrekord-Khuzestan road since the first of 1393 to the end of 1395 year and a conducted opinion poll on 60 persons of accident experts of Traffic Police and the experts of Road Maintenance and Transportation Organization of Chaharmahal & Bakhtiari province. After gathering the data, they were analyzed by SPSS software and the results showed a positive and significant relationship between the occurrence of an accident, Croquise and the automobile. Also, the results indicated that the most current vehicles involved in accidents were motorcars and the trucks stood in the second place and the vans, pickups and the other vehicles in next places. Regarding the accident black spots, it was found that the either closer to the extent of the Chaharmahal & Bakhtiari province roads or the police stations, the bigger the accident rates would be. Thus, it was suggested that the focus should be shared equally between the controlling of automobiles and their role in accidents. Also, regarding the accident black spots, it was recommended that not only the number of police traffic teams in roads should not be reduced, but in comparison with other roads they should be increased.