Watch for Silver Alert notifications on the highway. If you see the car identified on the sign, call law enforcement immediately and give the location. They will safely intercept the person and return him or her home. You can become part of this initiative by subscribing to receive Silver Alert notifications, which will be sent out automatically whenever a Silver Alert is issued.
To subscribe to the Silver Alert notification system go to http://lists.elderaffairs.org/listmanager/listinfo/silveralert.

When someone has Alzheimer’s disease or related disorder, their safety is at risk. The disease damages one’s ability to make sound judgments and to react quickly, the cornerstones of safe driving.