A decade since Florida's Turnpike Enterprise first deployed electronic toll collection, the organisation's Director of Toll Operations Rick Nelson and Tom S. Knuckey of PBS&J look at progress. A decade on from the deployment of Florida's Turnpike Enterprise's state-wide SunPass pre-paid Electronic Toll Collection (ETC) programme, transponder sales have ballooned from 5,000 to more than 4,000,000. Over 70 per cent of the state's turnpike drivers participate in the system and transponder sales continue to gro