Driver's License Test Prep
California Practice Traffic Lights

You approach a signal that is showing a yellow arrow for your turn. What does the yellow arrow mean?

  1. A.
    Oncoming vehicles have just received a green light and will proceed.
  2. B.
    The protected turning time is ending and the signal will change soon. Correct
  3. C.
    Turns from that lane are prohibited until further notice.
The Why

The answer is "The protected turning time is ending and the signal will change soon."

A yellow arrow means the protected turning time is ending and the signal will change soon; if you cannot stop safely or are already in the intersection, cautiously complete the turn. Reading the arrow as a prohibition sign, as C does, is the habit of a driver who defaults to treating unfamiliar traffic symbols as bans.

Why the others miss

The traps in the wrong answers

A. Oncoming vehicles have just received a green light and will proceed.

Describes what an oncoming green would mean for other drivers, not what a yellow arrow means for your turn. This answer shifts focus from the driver's own arrow to what oncoming traffic sees, missing the ending-protection warning.

C. Turns from that lane are prohibited until further notice.

Reads the arrow as a prohibition sign rather than as a signal in a changing phase. This answer reflects a driver's habit of reading unfamiliar traffic symbols as prohibitions by default.

The Rule

This question tests your knowledge of Traffic Lights in California. Source: California Driver Manual, "Traffic Signals: Yellow Arrow," p.33..

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