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

Parent Information Flows

roadway information system data

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Last Updated 5/5/2016