Salon.com: "For bigger cities, the principal motivation for scrapping fares is not to save money but to increase ridership, and harvest the associated positive externalities: less traffic and pollution, more parking and mobility. In the handful of American cities where such programs have been tried on a short-term basis, the ridership surges have been huge. When Topeka made transit free for May of 1988, ridership rose 98 percent. When Austin made transit free for the fall of 1990, ridership increased by 75 percent. A similar experiment in Asheville, in 2006, recorded a passenger surge of 60 percent."