Driving Test Practice

Louisiana: Sign shapes and colors Practice Test

What the shape and color of a traffic sign tell you before you can read it.

Independent educational site · not affiliated with any government agency or DMV

Start the test

Ready? Test yourself

22 questions · About 9 min

  • Instant feedback with an explanation
  • Every answer cites its source in the manual
  • Your best score is saved on this device

Questions are original and based on the official manual "Class D & E Driver’s Guide" (Revised August 2025 (DPSMV2052 R08/25)), Louisiana Office of Motor Vehicles.

All 22 questions in this practice test

Take the test above first, then use this list to study. Tap “Show answer” to see the correct answer and explanation.

Show the questions and answersHide the questions
  1. Which of these is a traffic control device?

    • A vehicle title
    • A driver's license restriction
    • Pavement markings
    • An inspection sticker
    Show answer

    Correct answer: Pavement markings

    Traffic control devices include traffic signals, signs and pavement markings.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 22 · Open this page in the manual (Manual page 22)

    Report a problem with this question (la-c3-02)

  2. If you know the shape and color of signs and how they are used, what should you do before you can read the wording as you approach them?

    A blue car drives up a two-lane road with a broken yellow center line; far ahead on the right side stands a small plain yellow diamond-shaped sign.
    • Come to a complete stop and wait
    • Adjust your speed and driving manner
    • Move into the right lane and brake hard
    • Turn on your hazard lights and honk
    Show answer

    Correct answer: Adjust your speed and driving manner

    Knowing a sign's shape and color tells you to adjust your speed and driving manner before you can read the wording.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 23 · Open this page in the manual (Manual page 23)

    Report a problem with this question (la-c3-03)

  3. Which sign shape is used exclusively for stop signs?

    • Diamond
    • Downward-pointing triangle
    • Vertical rectangle
    • Octagon (eight sides)
    Show answer

    Correct answer: Octagon (eight sides)

    The octagon shape is used exclusively for stop signs.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 23 · Open this page in the manual (Manual page 23)

    Report a problem with this question (la-c3-04)

  4. Speed limit, parking and loading zone signs are what type of sign?

    A white and black speed limit sign
    • Regulatory signs
    • Guide signs
    • Route marker signs
    • Railroad advance warning signs
    Show answer

    Correct answer: Regulatory signs

    The rectangle shape is used for regulatory signs, which include speed limit, parking and loading zone signs.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 23 · Open this page in the manual (Manual page 23)

    Report a problem with this question (la-c3-05)

  5. Which sign shape is used for warning and approaching hazard signs?

    • Octagon
    • Downward-pointing triangle
    • Diamond
    • Vertical rectangle
    Show answer

    Correct answer: Diamond

    The diamond shape is used for warning and approaching hazard signs.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 23 · Open this page in the manual (Manual page 23)

    Report a problem with this question (la-c3-06)

  6. Which sign shape is used exclusively for yield signs?

    • Triangle with the point down
    • Octagon
    • Triangle with the point sideways
    • Diamond
    Show answer

    Correct answer: Triangle with the point down

    The triangle shaped sign with the point down is used exclusively for yield signs.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 23 · Open this page in the manual (Manual page 23)

    Report a problem with this question (la-c3-09)

  7. A triangle-shaped sign with the point sideways is used to indicate what?

    A blank yellow sign shaped like a sideways triangle (pennant) with a black border, on a post
    • A school zone
    • No passing zones
    • A railroad crossing
    • A yield situation
    Show answer

    Correct answer: No passing zones

    The triangle shaped sign with the point sideways is used to indicate no passing zones.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 23 · Open this page in the manual (Manual page 23)

    Report a problem with this question (la-c3-11)

  8. Which type of sign uses a rectangle whose longer dimension runs horizontally?

    The outline of a sign shaped as a wide rectangle, longer side horizontal, with no words or symbols.
    • Guide signs
    • Stop signs
    • Yield signs
    • No passing zone signs
    Show answer

    Correct answer: Guide signs

    The horizontal rectangle is used for guide signs, some warning signs and temporary traffic control signs.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 23 · Open this page in the manual (Manual page 23)

    Report a problem with this question (la-c3-13)

  9. According to the manual, what are signs with shapes other than the octagon, rectangle, diamond, triangles, circle and cross buck typically used for?

    • Guide signs
    • Warning signs
    • Route markers
    • No passing zones
    Show answer

    Correct answer: Route markers

    Other shaped signs are typically used for route marker signs.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 23 · Open this page in the manual (Manual page 23)

    Report a problem with this question (la-c3-14)

  10. What does the color red on a sign mean?

    Eight blank rectangular sign panels with no symbols or words: red, green, brown, orange, yellow, blue, white and yellow-green.
    • Caution, be alert
    • Stop or Do Not
    • Construction zone ahead
    • Recreational point of interest
    Show answer

    Correct answer: Stop or Do Not

    Red means "Stop" or "Do Not" anytime you see this color.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 24 · Open this page in the manual (Manual page 24)

    Report a problem with this question (la-c3-15)

  11. Which sign background color means "Caution, be alert, prepare to slow down"?

    Eight blank rectangular sign panels with no symbols or words: red, green, brown, orange, yellow, blue, white and yellow-green.
    • Amber
    • Orange
    • Red
    • Brown
    Show answer

    Correct answer: Amber

    Amber is used as the background color for warning signs and means caution, be alert, prepare to slow down.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 24 · Open this page in the manual (Manual page 24)

    Report a problem with this question (la-c3-17)

  12. Which background color is used for ONE WAY, night speed limit and truck regulatory signs?

    • Red
    • Green
    • Black
    • Blue
    Show answer

    Correct answer: Black

    Black is used as the background color for ONE WAY, night speed limit and truck regulatory signs.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 24 · Open this page in the manual (Manual page 24)

    Report a problem with this question (la-c3-18)

  13. What color is the lettering or symbols on signs with blue, brown or black backgrounds?

    • Black
    • White
    • Orange
    • Yellow
    Show answer

    Correct answer: White

    White is used as the legend color on signs with red, green, blue, brown and black backgrounds.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 24 · Open this page in the manual (Manual page 24)

    Report a problem with this question (la-c3-19)

  14. Which color is used as the background for traveler services signs?

    Eight blank rectangular sign panels with no symbols or words: red, green, brown, orange, yellow, blue, white and yellow-green.
    • Brown
    • Orange
    • Fluorescent pink
    • Blue
    Show answer

    Correct answer: Blue

    Blue is used as the background color for traveler services, information and emergency evacuation route signs.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 24 · Open this page in the manual (Manual page 24)

    Report a problem with this question (la-c3-20)

  15. What is the background color of emergency evacuation route signs?

    Eight blank rectangular sign panels with no symbols or words: red, green, brown, orange, yellow, blue, white and yellow-green.
    • Blue
    • Green
    • Brown
    • Orange
    Show answer

    Correct answer: Blue

    Emergency evacuation route signs use a blue background.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 24 · Open this page in the manual (Manual page 24)

    Report a problem with this question (la-c3-21)

  16. Which color is used on disability parking signs?

    • Brown
    • Orange
    • Light blue
    • Fluorescent pink
    Show answer

    Correct answer: Light blue

    Light blue is used on disability parking signs.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 24 · Open this page in the manual (Manual page 24)

    Report a problem with this question (la-c3-22)

  17. Green is used as the legend color on which kind of signs?

    • ONE WAY and night speed limit signs
    • Permissive regulation and parking signs
    • Temporary traffic control signs
    • Incident management signs
    Show answer

    Correct answer: Permissive regulation and parking signs

    Green is used for the legend on permissive regulation and parking signs, and as a background for guide and information signs.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 24 · Open this page in the manual (Manual page 24)

    Report a problem with this question (la-c3-23)

  18. Which background color is used for pedestrian and bicycle warning signs?

    Eight blank rectangular sign panels with no symbols or words: red, green, brown, orange, yellow, blue, white and yellow-green.
    • Fluorescent pink
    • Fluorescent orange
    • Light blue with white symbols
    • Fluorescent yellow-green
    Show answer

    Correct answer: Fluorescent yellow-green

    Fluorescent yellow-green is used as the background color for pedestrian, bicycle and school warning signs.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 24 · Open this page in the manual (Manual page 24)

    Report a problem with this question (la-c3-24)

  19. Which background color is used for guide and information signs about points of recreational or cultural interest?

    Eight blank rectangular sign panels with no symbols or words: red, green, brown, orange, yellow, blue, white and yellow-green.
    • Brown
    • Blue
    • Orange
    • Fluorescent pink
    Show answer

    Correct answer: Brown

    Brown is used as the background color for guide and information signs related to points of recreational or cultural interest.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 24 · Open this page in the manual (Manual page 24)

    Report a problem with this question (la-c3-25)

  20. Which background color is used for incident management signs, such as a road closure due to a crash?

    • Orange
    • Brown
    • Fluorescent pink
    • Light blue
    Show answer

    Correct answer: Fluorescent pink

    Fluorescent pink is used as the background color for incident management signs such as a road closure due to a crash.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 24 · Open this page in the manual (Manual page 24)

    Report a problem with this question (la-c3-26)

  21. What colors are on a yield sign?

    • Yellow and black, with black letters
    • Orange and white, with black letters
    • Red and white, with red letters
    • White and green, with green letters
    Show answer

    Correct answer: Red and white, with red letters

    A yield sign is a red and white downward pointing triangle with red letters.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 27 · Open this page in the manual (Manual page 27)

    Report a problem with this question (la-c3-62)

  22. What color are incident signs, the temporary signs that warn of road closures, detours or other unplanned incidents?

    • Fluorescent yellow-green with black lettering
    • Blue with white lettering
    • Green with white lettering
    • Fluorescent pink with black lettering
    Show answer

    Correct answer: Fluorescent pink with black lettering

    Incident signs are temporary and are fluorescent pink with black lettering.

    Source: Class D & E Driver’s Guide (Revised August 2025 (DPSMV2052 R08/25)), page 30 · Open this page in the manual (Manual page 30)

    Report a problem with this question (la-c3-204)