Wisconsin Road Sign Practice Test

How road signs are tested in Wisconsin

The Wisconsin knowledge test has a road sign part: 15 questions, and you need 12 right to pass that part. The 20-sign test here is a quick way to check you're ready for it.

Signs from the Wisconsin Motorists' Handbook (2026 (BDS126)). What every kind of sign means, by shape and color: our road sign guide.

Signs the Wisconsin Motorists' Handbook adds

• A. Warning

  The Deer Crossing sign marks areas where deer are very likely to cross; be alert. p. 22

• A. Warning

  The 2-Way Traffic sign (two opposite arrows) appears where you leave a one-way road and enter a road with traffic coming toward you. p. 23

• B. Regulatory

  A vehicle displaying the reflective orange triangle (Slow Moving Vehicle emblem) may travel at 25 mph or less. p. 25

• U-Turn:

  U-turns can be dangerous; check mirrors, traffic and any sign forbidding them. A U-turn is allowed on a rural two-lane highway if done safely without interfering with traffic. p. 15

• B. Regulatory

  A School Speed Limit sign marked 'When Children Are Present' means you may not exceed the posted school speed (often 15 mph) while children are visible. p. 24

• H. Railroad Crossing

  A 'Tracks Out of Service' sign on a crossing means the tracks are no longer used; an 'Exempt' sign means certain vehicles that normally must stop do not have to stop there. p. 30

• C. Construction

  Work-zone signs: Road Workers Ahead and Road Work Ahead (which may give the distance) mean slow down or move over; Flagger Ahead means a worker with a sign or flag is directing traffic and you must follow their directions. Tailgating is a leading cause of work-zone crashes. p. 26

• D. Destination

  Brown signs mean: recreation and cultural places. p. 27

• E. Service

  Service signs include Access for the Disabled, showing where disabled access is, and the hospital sign (a white H on blue), showing which way the hospital is. p. 28

• F. Mile Marker

  Mile markers (reference markers) are tall, thin blue or green signs with white lettering, showing the direction, route number and mile; they're placed every one to two tenths of a mile on the right or in the median, and help emergency crews find you faster. p. 28

• G. Route Number

  Route signs differ by road type: an Interstate is a shield with red on top and blue below; a U.S. route looks like a badge; a county road sign is a white rectangle with rounded corners; a state road sign is white with black lettering. p. 29

• A. Warning

  School Crossing and School Zone signs (fluorescent yellow-green or yellow) show walking figures, often with an arrow plate below; yield to people crossing. p. 23

• A. Warning

  A pedestrian crossing sign means slow down and yield to pedestrians in the crosswalk. p. 23

• H. Railroad Crossing

  Crossings with more than one track often post the number of tracks, but not all do, so check for more tracks before crossing; at double tracks, wait until the train is far enough away to see that the other tracks are clear. p. 31

• A. Warning

  Diamond-shaped signs warn of hazards or special conditions ahead. p. 22

• B. Regulatory

  A pennant-shaped sign (a sideways triangle) marks a no-passing zone. p. 25

• B. Regulatory

  An eight-sided (octagon) sign always means stop. p. 25