Road sign indicating an upcoming bridge weight limit formerly used in Ohio. It last appeared in the 2005 edition of 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> as sign R-79 <a rel="nofollow" class="external autonumber" href="https://www.bceo.org/departments/engineering/Traffic-OMUTCD-2005.pdf#page=888">[1]</a> and was deleted from the <i>Sign Designs and Markings Manual</i> in October 2011. <a rel="nofollow" class="external autonumber" href="http://www.dot.state.oh.us/Divisions/Engineering/Roadway/DesignStandards/traffic/SDMM/Documents/102111_SDM%20Revision%20Set.pdf#page=4">[2]</a>
<a href="//commons.wikimedia.org/w/index.php?title=User:ErgoSum88&amp;action=edit&amp;redlink=1" class="new" title="User:ErgoSum88 (page does not exist)">User:ErgoSum88</a>
2008-03-28
Derivative work from <a rel="nofollow" class="external autonumber" href="https://web.archive.org/web/20040514081044/www.dot.state.oh.us/srg/proc518-01.htm">[3]</a>: although "not to be sold or otherwise distributed for profit"<a rel="nofollow" class="external autonumber" href="https://web.archive.org/web/20040606203322/www.dot.state.oh.us/tech.htm">[4]</a>, the image is a derivative from the Manual on Uniform Traffic Control Devices Figure R12-5,<a rel="nofollow" class="external autonumber" href="http://www.osha.gov/doc/highway_workzones/mutcd/6f_typesofdevices.html#6F-1.%20SIGNS">[5]</a> a work of the federal Department of Transportation.<a rel="nofollow" class="external autonumber" href="http://www.osha.gov/doc/highway_workzones/mutcd/index.html">[6]</a>  No originality is evident from the Ohio DoT image; hence it receives no rights for restrictions on use, and this image is based off the original public domain federal work.