What are the two major causes of nighttime traffic deaths?

The two major causes of nighttime traffic deaths are alcohol and fatigue. During the nighttime hours, the likelihood of drivers being under the influence of alcohol increases, which impairs judgment, reaction times, and overall driving ability. This significantly raises the risk of accidents.

Fatigue is another critical factor; drivers who are tired may not respond promptly to dangers on the road, may have diminished focus, and could fall asleep at the wheel. The combination of these two factors—alcohol impairment and fatigue—creates a dangerous situation that is particularly prevalent during nighttime driving. Understanding these risks underscores the importance of avoiding alcohol consumption before driving and ensuring adequate rest before getting behind the wheel in the evening hours, as both actions can help reduce nighttime traffic fatalities.