This data flow is produced by the Provide Driver and Traveler Services function and contains aggregated route usage, travel times, and other aggregated data collected from probe vehicles that can be used to estimate current traffic conditions. Sources of probe data include toll collection points, guided vehicles, vehicle traffic probes, and transit vehicle tracking. The data flow consists of the following data items each of which is defined in its own DDE:

+ route_segment_travel_time
+ vehicle_traffic_sensor_output}

Sub Data Flows

Parent Data Flows

Associated PSpecs