Nice to here the voice of reason.
I'm from Ohio originally, and they USED salt.
See, the funny thing is, all those poor people driving cars from the mid-70s and early-80s? Being poor, not only do they have older cards, but, strangely, decide not to wash them all winter to save car wash funds (as it is, after all, too cold to wash them in their yard like they'd usually do). Several counties in Ohio you could drive through and any time of year 80% of the cars would have doors and trunks, etc all rusted out.
Really added to the scenery.
Really, REALLY prefer Oregon's solution. Lava rock = no rust.