Some time ago we introduced traffic events chronologically along the route in the event list. In the new version of the PTV Developer Routing API V1.16.0 we also provide the polylines of the affected route parts by using the new parameter ‘TRAFFIC_EVENTS_POLYLINE’. Then the response contains the polyline of each traffic event reached by the route.
You can display these polylines on a map and see exactly where a traffic event starts and ends. Of course, it is always possible to display all available traffic events not necessarily affecting the route by using the Raster Maps API or Vector Maps API with the layer ‘trafficIncidents’.
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