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Statistical Correlation between Road Surface Roughness and Traffic Accidents

N. Hikmah, Soon Jiann Tan, E.S.M.M. Zahran, Yok Hoe Yap, H. Taib

Road surface condition is widely accepted as one of the most important factors that affect the safety of a land transport system. Although various researchers examined different types of surface condition, only a few focused on how road roughness, particularly quantified by International Roughness Index (IRI), can contribute to the occurrences of Road Traffic Accidents (RTA). Previous studies have...

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