Undulating nature of roads cause of preventable accidents- Road safety Expert A Road Safety Expert, Godfred Akyea Dankwa says the undulating nature of roads may be a critical factor to the cause of preventable accidents in the Eastern Region. The Region has been ranked the third most dangerous in the country. Mr. Dankwa told Radio Ghana that poor driver education is also a factor and called on the transport unions to intensify education to reduce the carnage on the roads. GBC