A roadway network of State Highways from 1917
<p style='margin-top: 0px; margin-bottom: 1.55rem; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>The Transportation Planning and Programming (TPP) Division of the Texas Department of Transportation (TxDOT) created this GIS roadway network from a historic paper map for the purpose of visualization and general mapping, in celebration of TxDOT's centennial.  <a href='http://www.txdot.gov/txdot100/' style='font-family: &quot;Avenir LT W01 35 Light&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 15px;' target='_blank'>http://www.txdot.gov/txdot100/</a> </p><p style='margin-top: 0px; margin-bottom: 1.55rem; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>This dataset covers the state of Texas and includes the state highways adopted by the State Highway Department in June 1917.  This system of highways is merely intended to be indicative of the general direction of the routes and is only approximate in location between designated points.</p><p style='margin-top: 0px; margin-bottom: 1.55rem; font-family: &quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size: 17px;'>Update Frequency: Never</p>
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