Sleepy drivers pose a hazard on Tennessee roadways, not only to themselves put also to others using the roadway. Drowsy drivers pose a risk to drivers of cars, trucks, motorcycles, bicycles and even pedestrians on Tennessee roads.
Drowsy drivers cause 2.5% of fatal motor vehicle crashes and 2.0% of all crashes, according to a study conducted by the National Highway Traffic Safety Administration (NHTSA). Techniques to stay awake while driving, such as turning up the radio, opening the window, and turning up the air conditioner, have not been found to be an effective way of preventing crashes.
A recent study by the Centers for Disease Control (CDC) included a survey of drivers in 19 states and the District of Columbia. In this study, 4.2% of drivers admitted to falling asleep while driving in the last 30 days. Sleepy driving decreased with age. The participating state with the highest percentage of people who admitted to falling asleep while driving was Texas (6.1%). Persons who reported snoring or usually sleeping ≤6 hours per day were more likely to report falling asleep while driving.