Determining right-of-way at a four-way intersection controlled by stop signs involves a specific set of rules. Generally, the first vehicle to arrive at a complete stop has the right-of-way and proceeds first. If two or more vehicles stop simultaneously, the vehicle to the right has the right-of-way. For example, if vehicles arrive simultaneously from the north, east, and west, the northbound vehicle yields to the eastbound vehicle, and the eastbound vehicle yields to the southbound vehicle (assuming no southbound vehicle is present). Complex situations may arise with multiple vehicles and turning movements.
Understanding these procedures is critical for road safety and efficient traffic flow. Adhering to right-of-way rules prevents collisions and reduces congestion. Historically, standardized traffic control measures like stop signs and right-of-way regulations were introduced to address increasing traffic volume and complexity, improving safety and efficiency. These rules evolved as vehicular traffic became more prevalent, reflecting the need for clear, universal guidelines.