What is a common cause of head-on collisions on two-lane roads?

Misjudging the closure of oncoming traffic is a common cause of head-on collisions on two-lane roads because it often occurs during situations where a driver attempts to pass another vehicle. When a driver underestimates the speed and distance of oncoming vehicles, they may initiate a maneuver that is unsafe, leading to a collision. This can happen in various scenarios, such as when a driver makes an illegal or poorly timed pass, resulting in the risk of a head-on impact with an oncoming vehicle.

The dynamics of two-lane roads, where lanes are often narrow and there may be limited visibility, can exacerbate this issue, making accurate judgment of distance and speed critical. This highlights the importance of careful observation and situational awareness when driving on these types of roads to prevent these dangerous situations.