header bg

Question:

You see an octagonal (eight-sided) sign at an intersection. What must you do here?

A Come to a complete stop and yield to traffic before proceeding.
Explaination

This is a stop sign. A stop sign has the word "STOP" in white letters on a red background. You must stop before reaching the crosswalk, stop line, or intersection, and then yield to pedestrians and traffic before you proceed. [Standard Shapes, Traffic Signs, 2. Traffic Signs and Rules of the Road, Iowa Driver's Manual]