This data flow contains traveler alerts that report regionally relevant border closures, delays, border incidents, and other information that may impact the traveler. Alerts are provided based on traveler-supplied subscriptions including the traveler's location, search radius, drive route, or timeframe, as well as configurable alert thresholds (e.g., border wait times, queue lengths, severity of the alert).

Sub Data Flows

Parent Data Flows

Associated PSpecs