No Turn on Red
Category
Regulatory
Shape
Vertical Rectangle
Color
Black on white
This sign means you may not turn while the traffic signal is red. Wait for a green light before making your turn, even if the way appears clear.
Common test question
On the DMV permit test you may be shown this sign and asked “What does this sign mean?” The answer is No Turn on Red. Recognize it by its vertical rectangle shape and black on white colors — a hallmark of regulatory signs.
Practice with the Road Signs Quiz →