(Springfield, IL) — Don’t be surprised of you see a lot of Illinois State Police cars on the road today. State Police Director Leo Schmitz says there will be a trooper every 20 miles on I-55, I-57, or I-80 today. It’s part of a national crackdown on speeding, drunk driving, and other dangers behind the wheel. Schmitz says troopers will be “thick” throughout the remainder of the holiday weekend.