Estimate of Reduction in Deaths, Injuries, and Societal Costs in 2015 Michigan Motorcycle Crashes with Helmet Use

March 9, 2018 – A report completed by Lidia P. Kostyniuk, Ph.D, P.E., Research Scientist, Emerita with the University of Michigan Transportation Research Institute calculating the reduction in monetary costs and deaths that would have been prevented in Michigan in 2015 if all riders involved in crashes would have worn a helmet.