Shield for Columbiana County Road 404 in <a href="https://en.wikipedia.org/wiki/Columbiana_County,_Ohio" class="extiw" title="w:Columbiana County, Ohio">Columbiana County, Ohio</a>, as seen at <a rel="nofollow" class="external autonumber" href="https://www.flickr.com/photos/dougtone/4101457343/in/set-72157622798509408">[1]</a>. 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">File:US DOT FHWA MUTCD SHS 2004 3-7 M1-6 450x450mm 00.svg</a>. Edited in <a href="https://en.wikipedia.org/wiki/Inkscape" class="extiw" title="w:Inkscape">Inkscape</a>.
<a href="//commons.wikimedia.org/wiki/User:Mxn" title="User:Mxn">Minh Nguyen</a>
2012-07-18
<span class="int-own-work" lang="en">Own work</span>