Polyline layers of hazardous routes on the Texas roadway network.
<div style='text-align:Left;'><div><div><p><span>Hazardous Routes are registered as a National Hazardous Route Material with the FMCSA (Federal Motor Carrier Safety Administration). Routes are registered when trucks are allowed to drive on the route carrying hazardous materials. ​</span></p><p><span><span>Data valid as of: July 2018</span></span></p><p><span><span>Publish Date: August 2018</span></span></p><p><span>Update Frequency: Annually</span></p><p><span><span>Source: Geospatial Roadway Inventory Database (GRID)</span></span></p><p><span /></p></div></div></div>
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