<div class="description">
Fact sheet.; "Developed by ODOT Hydraulic Engineering."; "Created: 4/12/2017 ..."--Document properties screen.; Background: ODOT maintains and inspects over 84,000 conduits passing under state owned roadways. Approximately 80% of the conduits are smaller with a diameter less than 48 inches. Inspection of these smaller conduits is usually performed by a visual inspection from the ends of the conduit or by remote equipment inspection using one of ODOTs shared remote inspection vans. While the ODOT remote inspection vans are a valuable tool, they are expensive, require specialized staff, and have to be scheduled to operate. The Office of Hydraulic Engineering (OHE) discovered a cost effective remote inspection tool used by the Minnesota DOT (MnDOT) while participating at a Hydraulic Engineering conference. MnDOT referred to the inspection tool as the HIVE (Hydraulic Inspection Vehicle Explorer) which was developed to inspect smaller diameter conduits in a cost effective manner using a radio controlled (RC) car and a GoPro camera.; Sponsored through the Ohio Department of Transportation and Federal Highway Administration.</div>
2017
This file was contributed to Wikimedia Commons by <a href="https://en.wikipedia.org/wiki/en:State_Library_of_Ohio" class="extiw" title="w:en:State Library of Ohio"><span title="library">State Library of Ohio</span></a> as part of a cooperation project. The donation was facilitated by the <a href="https://en.wikipedia.org/wiki/Digital_Public_Library_of_America" class="extiw" title="w:Digital Public Library of America">Digital Public Library of America</a>, via its partner Ohio Digital Network.<span style="text-align:left">
<ul><li><a rel="nofollow" class="external text" href="http://www.ohiomemory.org/cdm/ref/collection/p267401ccp2/id/15492">Record in source catalog</a></li>
<li>DPLA identifier: <a rel="nofollow" class="external text" href="https://dp.la/item/5e325fde4c12811fdc9456816dd403c5">5e325fde4c12811fdc9456816dd403c5</a></li>
<li>State Library of Ohio identifier: 1004673767</li></ul></span>