har_wide_area_alert_information

This data flow is used within the Manage Traffic function and contains alert details pertaining to major emergencies, man-made disasters, civil emergencies, or child abductions that are to be broadcasted to drivers and pedestrians with the use of a Highway Advisory Radio program. The program can be defined by a program number or id, or by a sequence of messages (or sound bites).

Sub Data Flows

• Primitive Element

Parent Data Flows

• indicator_control_data

Associated PSpecs/Terminators

• 1.2.4.4 - Output Roadway Information Data
• 1.2.7.9 - Process Roadway Information Data

Parent Information Flows

• roadway advisory radio data