The alert does not name a Michigan airport, bridge or landmark, nor does it order Americans to stop traveling. What Michigan Overseas Travelers Should ExpectSarah Rice, Getty Images Sarah Rice, Getty ImagesThe State Department says travelers in the region should prepare for flight cancellations, temporary airspace closures, and potential travel disruptions. Are Michigan Travel Hubs or Landmarks at Risk? It does not identify Detroit Metro, the Ambassador Bridge, Gordie Howe International Bridge, or any Michigan attraction or landmark as a specific concern. Michigan travelers heading abroad should confirm flights directly with their airline, monitor U.S. embassy alerts, review the advisory for their destination, and enroll in the Smart Traveler Enrollment Program.