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Colorado Class R Knowledge Practice Test
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Passing target: 80% (24/30)
Turns, Lanes, Passing & MergingStandalone practice
You are on a one-way street facing a circular red signal. The intersecting one-way street carries traffic to your left, and no sign prohibits the turn. May you turn left?
Blue A approaches a circular red signal on a one-way street. The intersecting one-way street runs left; no turn-prohibition sign is shown.
Correct answer: Yes, after a complete stop and yielding to pedestrians and other traffic.
Why
Colorado permits a left turn from a one-way street onto a one-way street carrying traffic to the left after stopping at circular red and yielding. A posted prohibition prevents the turn. This exception does not permit a left turn from a two-way street or against a steady red left arrow.
Verified against Colorado Driver Handbook · One-way left turn on red · p. 10
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