DMV Practice LabAll tests

Illinois Practice Test 4

Illinois Practice Test 4

Practice mode
Question 1 of 20
  1. 1. Your right-turn lane shows a steady red arrow. No sign prohibits turning on red. Under Illinois law, which action is permitted if the path is clear?
  2. 2. You want to turn left into a driveway. An oncoming car is close enough that your turn would force it to brake sharply. What should you do?
  3. 3. There are no lane-control signs or markings requiring a different path. How should you approach and make a right turn?
  4. 4. Another vehicle has begun a lawful pass on your left. What must you avoid doing until it has completely passed?
  5. 5. You are driving an ordinary car in an Illinois urban district. No different limit is established or posted, and conditions are good. What is the default maximum?
  6. 6. A space is 25 feet before a roadside stop sign, on the approach side of the sign. You plan to leave your car there. No exception applies. May you park?
  7. 7. A train has passed, but the crossing gate is still opening and the warning lights continue flashing. What should you do?
  8. 8. The driver of a car ahead extends the left hand and arm upward. What movement does that signal indicate?
  9. 9. You must continue a short distance through patchy fog. Which headlight setting does the manual recommend?
  10. 10. Your windshield has a small clear patch but the rest of the windows and lamps remain snow-covered. What should you do before leaving?
  11. 11. Two lanes lead to a construction lane closure, and traffic is dense and slow. With no contrary directions, what merge pattern does the manual advise?
  12. 12. Your right wheels drift onto the shoulder. Which response avoids making the situation worse?
  13. 13. An angry driver is nearby while you are stopped behind another vehicle. Why leave room ahead?
  14. 14. You have parked beside moving traffic and bicycle traffic. What should you do before opening the driver's door?
  15. 15. On a quiet low-capacity road, leaving a disabled car is necessary and can be done safely. Which exit is preferable?
  16. 16. A driver sees this sign after entering a street. What problem does it identify?
    Horizontal red rectangle with a white border and two lines of white lettering.
  17. 17. What change to the separation of traffic is indicated here?
    Yellow diamond showing opposite black arrows with a black shape between them near the top.
  18. 18. What control should you prepare to encounter beyond this yellow warning sign?
    Yellow diamond with a black upward arrow above a small red eight-sided shape.
  19. 19. An 18-year-old receives a new Illinois noncommercial instruction permit. How long is that permit normally valid?
  20. 20. An 82-year-old's Illinois Class D license expires in October 2026. There is no separately ordered retest. What does the July 1, 2026 change mean for the routine renewal?
Review all 20 questions with answers
  1. Your right-turn lane shows a steady red arrow. No sign prohibits turning on red. Under Illinois law, which action is permitted if the path is clear?

    Correct answer: Stop completely, yield, and then turn right

    Illinois applies its permitted right-turn-on-red exception to any steady red signal, including a red arrow. A full stop and yielding remain required, and a posted prohibition must be obeyed.

    Source: Illinois Rules of the Road 2026, July 2026 DSD A112.47, Chapter 10 > Traffic Signals > Red Arrow; printed p. 78, physical PDF page 81. Current-law check: 625 ILCS 5/11-306(c)(2)-(3), reviewed 2026-09-12. Full primary URLs, access status, and retained clauses: illinois-car-rules-2026-09-12.md. ↗

  2. You want to turn left into a driveway. An oncoming car is close enough that your turn would force it to brake sharply. What should you do?

    Correct answer: Yield and wait for a safe interval

    A left-turning driver must yield to oncoming traffic close enough to be an immediate hazard. Signaling does not transfer right of way.

    Source: Illinois Rules of the Road 2026, July 2026 DSD A112.47, Chapter 4 > Right of Way; Turning, printed p. 31 / physical p. 34; printed p. 26, physical PDF page 29. Current-law check: 625 ILCS 5/11-902, reviewed 2026-09-12. Full primary URLs, access status, and retained clauses: illinois-car-rules-2026-09-12.md. ↗

  3. There are no lane-control signs or markings requiring a different path. How should you approach and make a right turn?

    Correct answer: As close as practicable to the right-hand curb or roadway edge

    The ordinary right-turn rule is to approach and turn as close as practicable to the right curb or edge. Check for pedestrians and bicycles; special turn-lane markings can direct a different path.

    Source: Illinois Rules of the Road 2026, July 2026 DSD A112.47, Chapter 4 > Turning > Right Turns; printed p. 31, physical PDF page 34. Current-law check: 625 ILCS 5/11-801(a)(1), (a)(3), reviewed 2026-09-12. Full primary URLs, access status, and retained clauses: illinois-car-rules-2026-09-12.md. ↗

  4. Another vehicle has begun a lawful pass on your left. What must you avoid doing until it has completely passed?

    Correct answer: Increasing your speed

    A driver being overtaken must not increase speed until the other vehicle has completely passed. Speeding up lengthens the pass and can create a conflict.

    Source: Illinois Rules of the Road 2026, July 2026 DSD A112.47, Chapter 4 > Passing; printed p. 28, physical PDF page 31. Current-law check: 625 ILCS 5/11-703(b), reviewed 2026-09-12. Full primary URLs, access status, and retained clauses: illinois-car-rules-2026-09-12.md. ↗

  5. You are driving an ordinary car in an Illinois urban district. No different limit is established or posted, and conditions are good. What is the default maximum?

    Correct answer: 30 mph

    Illinois's default urban-district limit is 30 mph unless a different limit applies. A maximum does not excuse driving too fast for actual conditions.

    Source: Illinois Rules of the Road 2026, July 2026 DSD A112.47, Chapter 4 > Speed Limits; printed p. 24, physical PDF page 27. Current-law check: 625 ILCS 5/11-601(a), (c), reviewed 2026-09-12. Full primary URLs, access status, and retained clauses: illinois-car-rules-2026-09-12.md. ↗

  6. A space is 25 feet before a roadside stop sign, on the approach side of the sign. You plan to leave your car there. No exception applies. May you park?

    Correct answer: No; the approach-side clearance is 30 feet

    The restriction is within 30 feet upon the approach to a flashing signal, stop sign, yield sign, or traffic-control signal at the side of the roadway. The approach qualifier matters.

    Source: Illinois Rules of the Road 2026, July 2026 DSD A112.47, Chapter 4 > Parking > No Standing or Parking; printed p. 36, physical PDF page 39. Current-law check: 625 ILCS 5/11-1303(a)(2)(d), reviewed 2026-09-12. Full primary URLs, access status, and retained clauses: illinois-car-rules-2026-09-12.md. ↗

  7. A train has passed, but the crossing gate is still opening and the warning lights continue flashing. What should you do?

    Correct answer: Wait for fully raised gates, no warnings, and a safe crossing

    Illinois forbids driving through, around, or under a crossing gate while it is closed, opening, or closing. Do not treat a partially raised gate as clearance to proceed.

    Source: Illinois Rules of the Road 2026, July 2026 DSD A112.47, Chapter 10 > Railroad Crossings; printed p. 81, physical PDF page 84. Current-law check: 625 ILCS 5/11-1201(a)-(b), reviewed 2026-09-12. Full primary URLs, access status, and retained clauses: illinois-car-rules-2026-09-12.md. ↗

  8. The driver of a car ahead extends the left hand and arm upward. What movement does that signal indicate?

    Correct answer: A right turn

    For a motor-vehicle driver, the left arm upward indicates a right turn; horizontal indicates a left turn; downward indicates stopping or slowing. The separate bicycle right-arm option is not needed to interpret this car driver's signal.

    Source: Illinois Rules of the Road 2026, July 2026 DSD A112.47, Chapter 4 > Signaling > hand and arm signals; printed p. 30, physical PDF page 33. Current-law check: 625 ILCS 5/11-806(2), reviewed 2026-09-12. Full primary URLs, access status, and retained clauses: illinois-car-rules-2026-09-12.md. ↗

  9. You must continue a short distance through patchy fog. Which headlight setting does the manual recommend?

    Correct answer: Low beams

    Use low beams and a speed within the distance you can see; brighter high beams are not the solution.

    Source: Illinois Rules of the Road 2026, July 2026, DSD A112.47; Weather Conditions — Fog; printed 84 (physical PDF page 87) ↗

  10. Your windshield has a small clear patch but the rest of the windows and lamps remain snow-covered. What should you do before leaving?

    Correct answer: Clear the windows and lights and fully defrost the windshield

    You need an unobstructed view, and other road users need to see your lights.

    Source: Illinois Rules of the Road 2026, July 2026, DSD A112.47; Weather Conditions — Winter Driving; printed 85 (physical PDF page 88) ↗

  11. Two lanes lead to a construction lane closure, and traffic is dense and slow. With no contrary directions, what merge pattern does the manual advise?

    Correct answer: Use both lanes to the merge point, then alternate turns

    In dense traffic the advised zipper merge uses both lanes to the reduction point and alternates vehicles.

    Source: Illinois Rules of the Road 2026, July 2026, DSD A112.47; Special Driving Situations and Hazards — Expressway Driving; printed 86 (physical PDF page 89) ↗

  12. Your right wheels drift onto the shoulder. Which response avoids making the situation worse?

    Correct answer: Hold the wheel firmly, ease off speed and return gently when safe

    An abrupt return can send the car across the roadway. Slow and make a controlled recovery.

    Source: Illinois Rules of the Road 2026, July 2026, DSD A112.47; Driving Off the Pavement; printed 87 (physical PDF page 90) ↗

  13. An angry driver is nearby while you are stopped behind another vehicle. Why leave room ahead?

    Correct answer: So you retain space to move out if a safe escape becomes necessary

    Keeping an exit option can reduce entrapment. Do not engage or retaliate against the aggressive driver.

    Source: Illinois Rules of the Road 2026, July 2026, DSD A112.47; Aggressive Driving; printed 89 (physical PDF page 92) ↗

  14. You have parked beside moving traffic and bicycle traffic. What should you do before opening the driver's door?

    Correct answer: Check behind for approaching road users and open only when clear

    Check for approaching bicycles and vehicles before putting a door into their path.

    Source: Illinois Rules of the Road 2026, July 2026, DSD A112.47; Bicycles — Opening Doors; printed 43 (physical PDF page 46) ↗

  15. On a quiet low-capacity road, leaving a disabled car is necessary and can be done safely. Which exit is preferable?

    Correct answer: The side away from approaching traffic, then move to a protected place

    The manual makes leaving conditional on necessity and safety, and directs occupants away from traffic.

    Source: Illinois Rules of the Road 2026, July 2026, DSD A112.47; Stranded Motorists' Safety Protocols — Lower-Capacity Roads; printed 90 (physical PDF page 93) ↗

  16. A driver sees this sign after entering a street. What problem does it identify?

    Correct answer: The vehicle is traveling against the permitted direction

    Wrong Way signs warn drivers who have entered against the permitted direction, often after a Do Not Enter sign.

    Source: Illinois Rules of the Road 2026 (July 2026, DSD A 112.47), Chapter 9 > Wrong Way; printed page 66 / physical PDF page 69 ↗

  17. What change to the separation of traffic is indicated here?

    Correct answer: Opposing directions will be separated by a median or barrier

    This sign warns that the highway ahead is divided into separate roadways for opposing traffic.

    Source: Illinois Rules of the Road 2026 (July 2026, DSD A 112.47), Chapter 9 > Divided Highway (begins); printed page 72 / physical PDF page 75 ↗

  18. What control should you prepare to encounter beyond this yellow warning sign?

    Correct answer: A stop sign ahead that may be difficult to see from here

    This warning announces a stop sign ahead, which may not be readily visible. Prepare for the stop and for traffic queued before it.

    Source: Illinois Rules of the Road 2026 (July 2026, DSD A 112.47), Chapter 9 > Stop Ahead/Yield Ahead/Signal Ahead; printed page 69 / physical PDF page 72 ↗

  19. An 18-year-old receives a new Illinois noncommercial instruction permit. How long is that permit normally valid?

    Correct answer: One year.

    Illinois issues applicants age 18 and older a one-year instruction permit. The two-year permit period described for applicants under 18 does not apply to this new adult permit.

    Source: Instruction Permit Requirements, age 18-and-older permit-validity bullet; current 1030.65(j) indexed text corroborates 12 months. ↗

  20. An 82-year-old's Illinois Class D license expires in October 2026. There is no separately ordered retest. What does the July 1, 2026 change mean for the routine renewal?

    Correct answer: An in-person visit and vision test remain, but age alone no longer requires a road test.

    For this post-July 1 expiration, ages 79–86 no longer trigger a routine road test by age alone. In-person renewal and vision screening remain, and other reasons can still require testing. The official FAQ treats licenses that expired before July 1 differently.

    Source: Understanding Illinois' Road Safety and Fairness Act > What's Changing?; FAQ: If I'm between 79 and 86, what tests will I still need to take?; FAQ on expiration BEFORE July 1, 2026. ↗

Report a problem with this question

Question reference: il-rules-004

Opens a draft in your email app. Review and send it there; nothing is sent automatically.

Draft a correction email

Contact details & help

Study tools & test information

20 questions. Read the explanation after each answer and continue at your own pace.