I dont ever remember seeing a marker on the Duquesne bridge..But there is a marker, on the end of the small bridge just as you approach Kennywood, from Duquesne , that mentions "Braddocks crossing at the bottom of this hill" indicating it is just below Kennywood--would this be the same maker everyone says is missing from the Duquesne Bridge ??? Donna

No, I don't think that's the same marker at all. I have a picture of it put away someplace but don't recall where it is right now. Regards, Ellen