Want the I-Pass rate? Then carry an I-Pass transponder : r/chicago

PlatePass Pre Paid Toll Service for Rental Cars

Best Toll Pass Mounting Location? - XBimmers

List of toll roads in the United States - Wikipedia

How to Activate an Illinois IPass-Guide

How to test your I-PASS transponder: - Illinois Tollway

My new Illinois toll pass was wrapped in foil so it wouldn't get charged for any tolls on its' journey to me. : r/mildlyinteresting

Chicago Tribune

I-Pass stickers to replace transponders on Illinois Tollway – NBC Chicago

Mounting iPass/EZPass to Front License Plate?