This test is based on the official 2024 CDL Manual FREE Iowa DOT Road Signs PracticeTest 2024 | IA

A significant portion of your score on the written permit test that you will take at the Iowa Motor Vehicle Division (MVD) will rely on your knowledge of road signs. You need to be able to identify and tell the meaning of five types of signs on the test – regulatory, guide, informational, warning and emergency. To help you ensure you have the road sign knowledge necessary to earn your permit, we have created this practice test.

What to Expect On The Practice Test

The exam has 25 questions that will test your knowledge of road signs and their meanings. Each question is multiple choice and comes with instant feedback so that you know right away whether your answer is correct or incorrect. The correct answer also comes with a detailed explanation to help you learn as you proceed through the test.

You can take this test an unlimited number of times and it is completely free. Test questions come from the Iowa drivers handbook, which is also the source of the road sign questions on the written permit test. Take this practice test now to determine your current road sign knowledge. You need to answer at least 20 of the questions correctly in order to pass. Remember, you can retake the test as many times as you like. Also, each time you retake the test the questions will be reordered. Good luck!


  • Identify Knowledge Gaps
  • Track Your Progress
  • Unlimited Attempts
  • Get Detailed Feedback
Practice Test Rating
4.44 out of 5
based on 9 votes
Iowa Permit Practice Test Overview:
35Total number of questions
28Number of questions required to pass
80Percentage required to pass
Iowa DOT Manual 2024

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