When may you legally turn right on red?

Turning right on red is permitted under specific conditions to ensure safety and compliance with traffic laws. The correct answer highlights that a driver must come to a complete stop at the red traffic signal before making the turn. This complete stop is crucial because it allows the driver to check for any oncoming traffic or pedestrians who may be crossing the street. By stopping first, drivers can assess the situation and make an informed decision to turn safely into the intersection.

This requirement prevents accidents and promotes awareness on the road, which is especially important at intersections where visibility may be limited. The practice of stopping before turning ensures that drivers prioritize safety over convenience, adhering to the law while navigating intersections.

Other choices might imply conditions that either lack the necessary precautions, such as assessing traffic or explicit signs, which are not sufficiently detailed or do not prioritize safety in the same way that the complete stop does.