What action should be taken at a four-way stop?

At a four-way stop, the fundamental rule is that you must yield to the vehicle that arrives first. This means that if you approach the intersection and another vehicle has already arrived and is waiting to proceed, you must allow that vehicle to go ahead of you. This principle is essential for maintaining order and safety at intersections, ensuring that traffic flows smoothly while minimizing the potential for collisions.

In scenarios where vehicles arrive at the same time, the general guideline is to yield to the vehicle on your right. This rule reinforces the importance of communication and predictability among drivers at intersections where visibility and right-of-way can be complex. Understanding and correctly applying these rules helps create a safer driving environment for everyone on the road.