Absolutely. Nowadays in most places tickets are printed by computers, and there are a great variety of special tickets (family/retiree/summer/3-day/rush-hour etc.). For major railways, zone pricing is now just one small part of a complex pricing. The problem is no more storing, sorting and finding the right ticket, but figuring out what special offers are applicable to a customer...

_{*Lunatic*, n.
One whose delusions are out of fashion.}