Sign W11-H13 “_____ Entrance” from the <i><a href="https://en.wikipedia.org/wiki/Manual_on_Uniform_Traffic_Control_Devices" class="extiw" title="w:Manual on Uniform Traffic Control Devices">Ohio Manual of Uniform Traffic Control Devices</a></i>, preserving text for editing.
Ohio Department of Transportation
2006-07-21
<cite class="book" style="font-style:normal">"<a rel="nofollow" class="external text" href="http://www.dot.state.oh.us/Divisions/Engineering/Roadway/DesignStandards/traffic/SDMM/Documents/SDMM_Chapter03_Warning_071720_051920.pdf#page=335%7Ctitle=Sign">Designs and Markings Manual Warning Signs</a>"    (21 July 2006)  (PDF), Ohio Department of Transportation  <small></small></cite>