Dutchess County (NY) Route 2 shield. Public domain.
<a href="//commons.wikimedia.org/wiki/User:Mitchazenia" title="User:Mitchazenia">Mitchazenia</a>
2008-05-02
Own work. Based on template found at <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">Image:US DOT FHWA MUTCD SHS 2004 3-7 M1-6 450x450mm 00.svg</a>.