What distance must passing be completed before approaching an oncoming vehicle?

The appropriate distance to complete a passing maneuver before encountering an oncoming vehicle is 200 feet. This regulation is in place primarily for safety reasons. When you decide to pass another vehicle, it is crucial to ensure that you have ample space to do so without endangering yourself or the oncoming traffic.

A distance of 200 feet allows sufficient time and space for the driver to gauge the speed and distance of the approaching vehicle. It also provides a buffer to safely maneuver back into the original lane after completing the pass. Reducing the risk of a head-on collision is vital, especially when visibility might be impaired or when road conditions are less than ideal.

If the distance were shorter, such as 100 feet, it may not provide enough time to adequately assess the situation or complete the pass safely. Hence, 200 feet serves as a sensible guideline to promote safer roadways for all users.