vehicle_traffic_alert

This data flow contains traveler alerts that report regionally relevant traffic congestion, road work, or road closures and may average speeds, level of congestion, and other information that may impact the traveler in a vehicle. Alerts are provided to a traveler's in-vehicle device based on traveler-supplied subscriptions including the traveler's location, search radius, drive route, or timeframe, as well as configurable alert thresholds (e.g., level of congestion, average speed). It consists of the following data item which is defined in its own DDE:

traffic_alert

Sub Data Flows

• traffic_alert

Parent Data Flows

• vehicle_travel_services_data
• vehicle_trip_planning_responses

Associated PSpecs/Terminators

• 6.5.9 - Provide Traveler Alert Interface
• 6.7.5.2 - Provide Light Vehicle Driver with Personal Travel Information

Parent Information Flows

• traveler alerts