SunPass is an electronic toll collection system in use by the State of Floria and was originally created by the Florida Department of Transportation's Florida's Turnpike Enterprise. The system uses Amtech active RFID windshield-mounted transponders manufactured by TransCore along with lane equipment designed by several companies including SAIC and TransCore. SunPass is fully interoperable with E-Pass (from the Orlando-Orange County Expressway Authority), LeeWay (from Lee County toll bridges) and Miami-Dade Expressway Authority (MDX) toll roads. SunPass Plus may also be used at the Orlando International Airport to pay for parking. There are plans for other major Florida airports to utilize the SunPass system for parking fees.