This data flow is sent from the Manage Traffic function to the Provide Driver and Traveler Services function and contains the geographic location of the start and end points of the road segment(s) to which an indicator displays its information. It consists of the following data items each of which is defined in its own DDE:

+ list_size{route_segment_end_point
+ route_segment_identity
+ route_segment_start_point}

Sub Data Flows

Parent Data Flows

Associated PSpecs