The car accident infographic by the Chicago Wrongful Death Lawyers at Salvi, Schostok & Pritchard P.C. provides important data about the most dangerous counties in Illinois for drivers. This data was compiled using information from the Illinois Dept. of Transportation and U.S. Census Bureau Illinois Quick Facts. Get the facts about Illinois counties that proved to pose the highest risk for fatal car accidents in 2010 and 2011. Also get stats on improper seat belt use, rates of accidents per driving age and deadliest modes of transportation, so you know how to keep you and your family safe when on the road.