Keywords: Mahoning County 167.svg Mahoning County Ohio Route 167 shield Based on File US_DOT_FHWA_MUTCD_SHS_2004_3-7_M1-6_450x450mm_00 svg Edited in Inkscape 2012-08-10 own Minh Nguyễn cc-zero Uploaded with UploadWizard Diagrams of county route markers with county name 0167 167 number Diagrams of route markers of Mahoning County Ohio |