A MUTCD-compliant sign for Putnam County Road #10.
<a href="//commons.wikimedia.org/wiki/User:Engleman~commonswiki" title="User:Engleman~commonswiki">Engleman</a>
Own work based on: <a href="//commons.wikimedia.org/wiki/File:US_DOT_FHWA_MUTCD_SHS_2004_3-7_M1-6_450x450mm_00.svg" title="File:US DOT FHWA MUTCD SHS 2004 3-7 M1-6 450x450mm 00.svg">US DOT FHWA MUTCD SHS 2004 3-7 M1-6 450x450mm 00.svg</a>