I better end the year marking where Iowa is in its license plate issuances, but I have the feeling I’m behind. Regardless, this at least shows that Iowa has entered the P’s, after assigning the O series that it did not in the previous cycle.
The acronym PCC is used in construction circles as Portland cement concrete, but I learned earlier this year that is not why Portland, Iowa, has the name it does. (There’s a quarry there, and rock from north-central Iowa was key in early road construction in the northern half of the state.)