RRoad Rules Prep

Illinois Markings practice

Practice 27 Illinois DMV questions on markings. Answer interactively below with an instant explanation after every question.

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Example questions & answers

1

Under what circumstances are you allowed to cross double solid yellow lines?

Illustration for question 1
  • A.When you need to turn or pass another vehicle
  • B.When you need to turn left into a driveway or alley✓
  • C.Only when you must because of an unusual situation
  • D.Never

Why: You may cross double solid yellow lines when turning left into or out of a driveway, alley, private road, or another street. However, you are strictly prohibited from crossing them to pass or overtake another vehicle.

2

What type of lane is indicated by a combination of solid and broken yellow lines?

Illustration for question 2
  • A.A two-way left turn lane✓
  • B.A high-occupancy vehicle (HOV) lane
  • C.A central parallel parking area
  • D.A painted median for emergency stopping only

Why: This is a two-way left turn lane, designed for vehicles traveling in either direction to make left turns. It is identified by a combination of solid and broken yellow lines on both sides of the lane.

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Practice material only — verify current rules with the Illinois Secretary of State.