PLR 24-090 – PMV-4 Mishap Claims One Soldier's Life

A 24-year-old Sergeant assigned to Fort Stewart, GA, died in a PMV-4 mishap 13 September 2024 while on leave in Buena Vista, Georgia, at 0136 local. The Soldier was driving his vehicle when it left the roadway and struck a tree. Seat belt use, speed, and alcohol or drug involvement are currently unknown.

Since FY19, the Army has lost an average of 35 Soldiers a year to PMV-4 mishaps. This mishap was the 35th PMV-4 fatality of FY24 and equal to the number of fatalities for this same time last year.

Safety tip

Drowsy driving kills — but is preventable. Learn about three factors commonly associated with drowsy-driving crashes and pick up some helpful tips to avoid falling asleep at the wheel. In this section, you’ll also find several resources and learn what National Highway Traffic Safety Administration (NHTSA) is doing to help eliminate this risky behavior.

Sleepiness can result in crashes any time day or night, but three factors are most commonly associated with drowsy-driving crashes.

Drowsy-driving crashes:

1. Occur most frequently between midnight and 6 a.m., or in the late afternoon. At both times of the day, people experience dips in their circadian rhythm — the human body’s internal clock that regulates sleep;
2. Often involve only a single driver (and no passengers) running off the road at a high rate of speed with no evidence of braking; and
3. Frequently occur on rural roads and highways.

How To Avoid Driving Drowsy

1. Getting adequate sleep on a daily basis is the only true way to protect yourself against the risks of driving when you’re drowsy. Experts urge consumers to make it a priority to get seven to eight hours of sleep per night. For more information on healthy sleep, see In Brief: Your Guide to Healthy Sleep (PDF, 1.81 MB) at the National Heart, Lung, and Blood Institute website.
2. Before the start of a long family car trip, get a good night’s sleep, or you could put your entire family and others at risk.
3. Many teens do not get enough sleep at a stage in life when their biological need for sleep increases, which makes them vulnerable to the risk of drowsy-driving crashes, especially on longer trips. Advise your teens to delay driving until they’re well-rested.
4. Avoid drinking any alcohol before driving. Consumption of alcohol interacts with sleepiness to increase drowsiness and impairment.
5. Always check your prescription and over-the-counter medication labels to see if drowsiness could result from their use.
6. If you take medications that could cause drowsiness as a side effect, use public transportation when possible.
7. If you drive, avoid driving during the peak sleepiness periods (midnight – 6 a.m. and late afternoon). If you must drive during the peak sleepiness periods, stay vigilant for signs of drowsiness, such as crossing over roadway lines or hitting a rumble strip, especially if you’re driving alone.

SHORT-TERM INTERVENTIONS

1. Drinking coffee or energy drinks alone is not always enough. They might help you feel more alert, but the effects last only a short time, and you might not be as alert as you think you are. If you drink coffee and are seriously sleep deprived, you still may have “micro sleeps” or brief losses of consciousness that can last for four or five seconds. This means that at 55 miles per hour, you’ve traveled more than 100 yards down the road while asleep. That’s plenty of time to cause a crash.
2. If you start to get sleepy while you’re driving, drink one to two cups of coffee and pull over for a short 20-minute nap in a safe place, such as a lighted, designated rest stop. This has been shown to increase alertness in scientific studies, but only for short time periods.

Tips provided by NHTSA.