Drowsy driving is dangerous. You shouldn’t wait for a near miss to become alert on the road. Stopsleep can help. It is an anti-sleep alarm that stops drowsy driving. It alerts you up to 5 minutes before you lose your focus. Just wear it on your finger to have it measure your awareness and concentration level.
The device has cutaneous sensors to determine how alert you are on the road. Costs under $190 at this time.