RRoad Rules Prep

Illinois Signals practice

Practice 29 Illinois DMV questions on signals. Answer interactively below with an instant explanation after every question.

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Example questions & answers

1

When approaching an intersection with a green traffic light, are you permitted to drive straight through?

Illustration for question 1
  • A.Yes.
  • B.No, you must stop.
  • C.No, you must briefly stop and yield before proceeding.
  • D.Yes, you can proceed after yielding to all traffic and pedestrians already in the intersection.✓

Why: A green light means you can proceed, but only if the intersection is clear of other traffic and pedestrians.

2

Is it legal to make a right turn when the traffic light is red?

Illustration for question 2
  • A.Yes, but only after coming to a stop and yielding to traffic and pedestrians.✓
  • B.Yes, but only if a sign permits you to do so.
  • C.No, you can never turn right at a red signal.
  • D.Yes, this is a "protected" turn, so you have the right of way.

Why: You are generally permitted to turn right on a red light, provided there is no sign explicitly prohibiting it. Before making the turn, you must come to a complete stop and yield to all pedestrians and cross-traffic.

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