South Carolina Driver's Permit Practice Exam

A single solid white line across a road at an intersection means that a motorist must __________ for a traffic signal or sign.

1. Stop completely

2. Yield to pedestrians

3. Slow down and proceed

4. Change lanes

The correct answer is: Stop completely

A single solid white line across a road at an intersection serves as a stopping line. This marking indicates to motorists that they are required to stop completely before proceeding, especially when approaching a traffic signal or sign. It helps ensure that drivers are aware of the necessary position to halt, allowing them to make safe decisions when the light changes or the sign indicates action is needed. It's important to understand that this marking is a clear directive to maintain traffic order and allow for the safe movement of vehicles and pedestrians alike. While yielding to pedestrians and slowing down may be important actions in various traffic scenarios, the specific instruction associated with the solid white line is to come to a complete stop at the designated point.