title: Can I Use "Travel time models" in OSRM?
body: <p>I have the OSRM setup up and running in my CentOS 7 and I have used car.lua profile with little modification to extract the osm data.</p>
  
  <p>Also, with the GPS traces I have(which further converted to gpx format) I generated real "<strong>travel time models</strong>" using the below programs.</p>
  
  <p><a href="http://wiki.openstreetmap.org/wiki/Routing/Travel_Time_Analysis" rel="nofollow">http://wiki.openstreetmap.org/wiki/Routing/Travel_Time_Analysis</a></p>
  
  <p>and the result wold be like the below:</p>
  
  <pre><code>    &lt;models-db&gt;
      &lt;model node-from="338720677" node-to="832908078" way="214413814" freeflow="5.4" avg-delay="0.9" /&gt;
        &lt;model node-from="832908078" node-to="315264821" way="214413814" freeflow="1.0" avg-delay="0.2" /&gt;
        &lt;model node-from="315264821" node-to="315264861" way="28682394" freeflow="7.3" avg-delay="2.1" /&gt;
        &lt;model node-from="256019073" node-to="256019073" way="30625842" freeflow="18.0" avg-delay="5.9"&gt;
          &lt;traffic-delay from="03:15:00" to="07:15:00" day="Any" delay="0.2" /&gt;
          &lt;traffic-delay from="15:00:00" to="19:15:00" day="Any" delay="0.9" /&gt;
          &lt;traffic-delay from="19:15:00" to="23:30:00" day="Any" delay="5.4" /&gt;
        &lt;/model&gt;
        ..........
        ..........
  </code></pre>
  
  <p>Is there a way to use this <strong>"travel time model"</strong> results in OSRM data as the node-from and node-to are directly connected to the osm node id.</p>
  
  <p>I know we can change the speed (forward and backward) using the lua profile and re populate the data. As the above results gives in time <strong>"freeflow"</strong> &amp; <strong>"avg-delay"</strong>, I am struggling in using the live travel time models in osrm data.</p>
  
  <p>Also I found the feature <strong>"Traffic"</strong> in OSRM wiki from the below link</p>
  
  <p><a href="https://github.com/Project-OSRM/osrm-backend/wiki/Traffic" rel="nofollow">https://github.com/Project-OSRM/osrm-backend/wiki/Traffic</a></p>
  
  <p>but again we need to give the input as node along with <strong><em>speed</em></strong>(edge_speed_in_km_h).</p>
  
  <p>Thanks in advance.</p>