Most head-on collisions are the result of driver negligence, inattention or carelessness. Actions or behaviors that cause them can include:
Distracted driving accidents
Drunk driving accidents
Impaired driving accidents due to illegal or prescription drugs
Improper passing
Speeding through a curve and losing control
Driver fatigue accidents
Crossing the centerline due to weather conditions, speeding, or inattentive drifting
Wrong-way collisions