wide_area_alert_notification_for_traffic

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 sent to the traffic operations personnel to be on the lookout for certain conditions. It consists of the following data items each of which is defined in its own DDE:

list_size + list_size{alert_type
+ alert_severity
+ geographical_area
+ alert_duration}

Sub Data Flows

• alert_duration
• alert_severity
• alert_type
• geographical_area
• list_size

Parent Data Flows

• em_data_for_incident
• roadway_info_alert_data
• roadway_info_for_signage
• vehicle_signage_alert_data

Associated PSpecs/Terminators

• 5.1.8 - Manage Wide Area Alerts and Advisories
• 1.3.4.2 - Provide Traffic Operations Personnel Incident Interface

Parent Information Flows

• alert notification