Analyzing Method of Traffic Accident Causation through Experts Method and Statistics Analysis

Highway traffic accident is a random event. Some causes hidden behind the appearance make such random events occur. There must be some relationship between the appearance and the cause of the accident. Through experts method, establish a check table to clear the causes behind the appearances. Through experts method and analytic hierarchy process, find the degree of the appearances´ contribution on reflecting internal causes. Finally, combined with traffic accident statistics analysis on black-spots, calculate the scores of various causes. The higher score causes, the main reason for this black-spot.