Will an Illinois I-PASS Work in Florida? Yes—Full E-ZPass Compatibility

Yes. Illinois I-PASS is fully interoperable with the E-ZPass network, which covers Florida's Turnpike, SunPass facilities (via agreement), and most tolled roads in 19 states.

Requirements

• Account in good standing (positive balance, no violations).
• Transponder properly mounted (windshield or license-plate tag).

Florida Payment Options (for reference)

• SunPass / E-ZPass / I-PASS / other interoperable tags
• Toll-by-Plate (photo billing)
• Cash (staffed lanes only—vanishing)
• Credit/debit card at attended plazas

No extra registration needed; just drive through "E-ZPass" or "SunPass" marked lanes.