Most drivers in Illinois are familiar with the dangerous driving conditions that can occur, especially in winter. Unfortunately many drivers fail to slow down in hazardous conditions, even though they are aware of the dangers. Remember that winter driving requires patience, and give yourself extra time to get to your destination in inclement weather.
Check out the video below, produced by the Montana Department of Justice, that shows the dangers of driving too fast for conditions.
You can find additional winter driving tips in this Fermilab Today article: http://www.fnal.gov/pub/today/archive/archive_2008/today08-02-11.html