This data store is used within the Provide Driver and Traveler Services function to hold data about traffic that may be requested as advisory information by drivers or travelers (including users of the transit system) from within a vehicle. The traffic data may be used to provide input for both local and wide area broadcast information output. The data is exchanged between the store and a process for amalgamation with new data that has been obtained from the Manage Traffic function. The data store contains the following data items each of which is defined in its own DDE:

+ prediction_data
+ traffic_data_for_advisory_output

Sub Data Flows

Parent Data Flows

Associated PSpecs