What must vehicles do when entering or crossing a roadway from a private drive?

When vehicles are entering or crossing a roadway from a private drive, they are required to yield to all oncoming traffic. This means that drivers must ensure that the way is clear and that they do not interfere with the flow of traffic on the roadway. Yielding is crucial in these situations because it helps prevent accidents by allowing drivers on the main road to continue safely without interruption.

The need to yield reflects the principle that vehicles on the public roadway have the right of way over those coming from private property. It's essential for drivers to be vigilant and aware of traffic conditions, ensuring they do not create hazards by entering the roadway unsafely. This rule emphasizes the importance of defensive driving and adhering to traffic laws that prioritize safety.