At highway speeds of 50 - 55 mph, what is the recommended gap in oncoming traffic to pass safely?

The correct answer, 10 - 12 seconds, represents a safe following distance that allows a driver to evaluate the oncoming traffic accurately when attempting to pass another vehicle at highway speeds. This time frame is critical because at 50 - 55 mph, vehicles are traveling at considerable speeds, and a gap of 10 - 12 seconds provides enough time to gauge the distance and speed of oncoming traffic, as well as to make a safe maneuver without cutting it too close.

This distinction is essential for maintaining safety, as passing too close to an oncoming vehicle can lead to severe accidents. Adequate time allows the driver to react effectively and to ensure that there is enough room to return to the lane after passing. This not only enhances the driver's own safety but also that of other road users.

Understanding this time gap helps reinforce the concept of safe driving practices, especially in scenarios where quick decision-making is necessary, such as overtaking slower vehicles on highways. This emphasis on timing and distance aids in developing better driving judgment and encourages attention to road conditions and traffic patterns.