Traveling in a roundabout should always be done in a counter-clockwise direction, which is the standard practice in the United States, including Tennessee. This counter-clockwise traffic flow allows vehicles entering the roundabout to yield to those already inside, ensuring smooth and safe movement.
By adhering to the counter-clockwise direction, drivers can maintain consistency with the flow of traffic, reducing confusion and the potential for accidents. Roundabouts are designed to enhance safety and efficiency, making it essential for all drivers to follow this convention.
The other answer choices may imply variations or incorrect practices that can lead to dangerous situations. For instance, turning clockwise would conflict with the standard traffic patterns and could create confusion among drivers, increasing the risk of collisions. Additionally, suggesting that the direction varies or depends on what is clear undermines the importance of following established traffic rules designed to promote road safety.