roadway_info_alert_data

This data flow is sent to the Manage Traffic function to provide notification of a major emergency such as a natural or man-made disaster, civil emergency, or child abduction to be broadcast using dynamic message signs (DMS), highway advisory radio (HAR), or in-vehicle signage. It consists of the following data items each of which is defined in its own DDE:

wide_area_alert_notification_for_traffic

Sub Data Flows

• wide_area_alert_notification_for_traffic

Parent Data Flows

• incident_overrides

Associated PSpecs/Terminators

• 1.3.4.2 - Provide Traffic Operations Personnel Incident Interface
• 1.2.4.4 - Output Roadway Information Data