The Illinois State Toll Highway Authority board has unanimously approved a measure to allow I-Pass holders to use their transponders at E-ZPass tollbooths in nearly a dozen Eastern states.
The tollway authority agreed to join the 10-year-old E-ZPass Interagency Group and pay the consortium $250,000 in initiation fees and $47,000 in dues, according to the Chicago Tribune.
It will reportedly take about a year to implement the plan, and Illinois will spend about $2 million on one-time costs, such as administrative tasks, software and signs.