Traffic Signs and Signals Flashcards

What does a red octagonal sign always mean in Oklahoma?

Answer: Stop completely before proceeding

A red octagonal (eight-sided) sign is the stop sign — drivers must come to a complete stop before proceeding.

What color are warning signs used on Oklahoma roads?

Answer: Yellow

Warning signs are yellow with black lettering or symbols, alerting drivers to potentially hazardous conditions ahead.

What does a flashing red traffic light require a driver to do?

Answer: Stop completely, then proceed when safe

A flashing red light must be treated like a stop sign — come to a complete stop, then proceed when it is safe.

What does a solid yellow traffic light indicate?

Answer: The light is about to turn red — prepare to stop

A steady yellow light warns that the signal is about to turn red, and drivers should prepare to stop if it is safe to do so.

What shape is used for a yield sign in Oklahoma?

Answer: Downward-pointing triangle

Yield signs are downward-pointing triangles with a red border and white interior, distinguishing them from all other signs.

What do green rectangular signs typically provide on Oklahoma highways?

Answer: Distance and direction guidance

Green rectangular signs are guide signs that provide distance, direction, and destination information to help drivers navigate.

What does a diamond-shaped sign indicate on Oklahoma roads?

Answer: A warning of a potential hazard ahead

Diamond-shaped signs are warning signs, alerting drivers to potential hazards or changes in road conditions ahead.