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Lane Use, Turning & Passing

A broken white line between lanes of traffic moving the same direction means:

  • A.Lane changes are prohibited
  • B.The lanes move in opposite directions
  • C.It is a crosswalk boundary
  • D.You may change lanes when it is safe to do so
Correct answer

D. You may change lanes when it is safe to do so

Why

Broken white lines separate same-direction lanes and allow lane changes when safe. Solid lines discourage or restrict crossing, depending on the marking.

Manual topic: California Driver Handbook - Lane Use · From the California Learner's Permit (Car) practice bank (CAC-068).

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