Very cool, I used to live in Naperville and traveled I-88 & 55 everyday for 5 years - web site is right on the money. Downers Grove; Lisle and Hinsdale are also right on. Now that I am here in the Shenandoah Valley they really only patrol I-81 - but there is a lot of them and here in VA - anything over +10 (I think it's 10) is considered reckless endangerment and good morning you just got yourself a $1,200 ticket. At least I am not sitting in traffic for 4-6 hours a day - Fly blind & live free - no radar detector.