A traffic light is coming that you cannot see yet, or cannot see in time. Posted where drivers arriving at speed would meet a red light with no warning.
Ease off and arrive ready to stop. If the light has been green a long while as you approach, expect it to change.
A picture of a traffic light before the traffic light. The road is whispering "red is possible ahead."
Speeding up to catch the green. The sign exists precisely because you cannot judge that light from here.
A real practice question from our verified bank, word for word. Tap an answer.
Q.A yellow diamond-shaped sign is used to:
Yellow diamond-shaped signs are warning signs. They alert you to possible dangers or changes in the road ahead.
You got 0 of 1. There are 1,432 more real questions in the app, in your language.
Signs that live in the same family, or get confused with this one.
Prefer to study on your phone, in your own language? The same questions live in the app — 19 languages, all 50 states, every answer explained.