DiSimone calls his idea the "free limit plan." He estimates the plan would bring in $1 billion a year.
First, vehicles would have to pass a safety inspection. Then vehicle information would be loaded into a database, and motorists would purchase a transponder.
After setting up an account, anyone in a hurry could dial in, and for $25 charged to a credit card, be free to speed for 24 hours.
The Nevada Highway Patrol isn't keen on the idea, saying it would lead to increased injuries and traffic deaths.