This data flow is sent from the Manage Transit function to processes in the Provide Driver and Traveler Services function. It contains the deviations of transit vehicles from their published routes and schedules at transit route segments that have already been completed, i.e. at transit stops that have been passed by the vehicle. The data is used to provide information about the current state of the transit service operation to a traveler, and consists of the following data items each of which is defined in its own DDE:

+ list_size{transit_vehicle_identity
+ transit_vehicle_achieved_time
+ transit_route_number
+ transit_route_segment_number}

Sub Data Flows

Parent Data Flows

Associated PSpecs