When it comes to U.S. traffic fatalities, coastal states have the lowest rates, according to a new study by the University of Michigan's Transportation Research Institute. By contrast, Montana, North Dakota and a number of Southern states have the highest rates.
UMTRI's July 2014 study by professor Michael Sivak is called "Road Safety in the Individual U.S. States: Current Status and Recent Changes." It compared traffic fatality rates in every U.S. state plus the District of Columbia between 2005 and 2012, the last available year of data. Taken as a whole, the data gives a snapshot of traffic fatalities — which claimed 33,561 lives in 2012 — across a broad spectrum of America.