Transportation plays an important role in the day to day activities of human race. Road transportation is the most common means of movement in Oyo State and this has raise the likelihood of the occurrence of road traffic accident even posing a serious problem that needs serious attention. Road traffic accidents would Continually increase if tangible efforts are not made to tackle is problem. This study uses time frequency domain approach to model the occurrence of road traffic accidents in Oyo State and predict the future occurrence of road accidents. Annual road accidents data in the State...