What defines an uncontrolled intersection?

An uncontrolled intersection is defined by the absence of any traffic control devices such as stop signs, yield signs, or traffic lights that would manage the flow of traffic. This means that at these intersections, drivers must yield the right-of-way based on the situation and be alert for oncoming traffic, pedestrians, or other potential hazards.

The presence of a traffic signal or signs indicates a controlled intersection, where specific rules dictate who has the right of way. Therefore, options that reference intersections with traffic lights or signs are not characteristic of uncontrolled intersections. Similarly, an intersection with only yield signs is still considered controlled because there is a traffic control device in place, albeit not as strict as a stop sign or traffic light. Hence, the correct choice highlights the key aspect that an uncontrolled intersection lacks any form of traffic control, requiring greater driver vigilance and attentiveness to ensure safety.