| چکیده انگلیسی مقاله |
Today road safety and road accident reduction because of economic and heavy public expenditures of road accident and psychological and physical consequences on individuals, families and society is one of the most important concerns of a traffic engineers and traffic police. As a result of administrative and budget restriction for the safety of all accident prone instruments, there is no opportunity for making safe all of the roads instruments. Accident prone instruments for safety operations should be prioritized. In this study, first, identification procedures of accident-prone places are presented by Germany, Austrish, Denmark, Finland, Hungray, Norway, Swiss, Romania, Portugal, England and Finally Iran. Then, step by step solution for optimizing accident-prone places are presented. For this purpose, first, required skills of accident-prone places for study are provided and then description of accident-prone improvement steps are stated. Finally, roads condition comparison of Iran with these counties, definition of these places, the ways of their improvement for Iran are provided. |