We here at the Post-Gazette know that from experience.
We've had our fair share of typos online and in print — so we can relate somewhat to PennDOT's misspelling on this sign.
It got us thinking though: Are there other misspelled signs or monuments out there in the Pittsburgh area?
If so, we'd like your help in finding them to post on here! Who knows, maybe they'll get corrected like the one pictured above.