California Driver License (DMV) Written Practice Test

Disable ads (and more) with a membership for a one time $2.99 payment

Ace your California DMV written test! Prepare for the exam by practicing hundreds of multiple-choice questions covering traffic laws and road signs. Boost your knowledge, gain confidence, and increase your chances of passing the test on your first try.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


When approaching railroad tracks with flashing red lights, you must:

  1. Stop your vehicle

  2. Slow down and proceed with caution

  3. Drive around the railroad tracks

  4. Sound your horn

The correct answer is: Stop your vehicle

When approaching railroad tracks with flashing red lights, the only correct action is to stop your vehicle. This is because flashing red lights indicate a train is approaching and you must come to a complete stop to avoid a potential collision. B is incorrect because you should not proceed at all, regardless of speed. C is incorrect because it is illegal and dangerous to drive around railroad tracks. D is incorrect because sounding your horn does not guarantee your safety and it is not a legal requirement.