An Illinois sheriff's department has issued an important warning for drivers as accident numbers rise during corn season. That's exactly why Illinois law enforcement is reminding drivers to be extra careful this time of year. Important Corn Warning for Illinois DriversAs corn reaches its peak growing season, visibility at rural intersections becomes a serious safety concern. Corn season is one of the many things that makes Illinois beautiful this time of year, but those fields deserve a healthy dose of respect, especially when you're behind the wheel. 15 Hidden Illinois Towns Most People Have Never Heard Of Gallery Credit: Google Maps Street View