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Nevada Class C Instruction Permit Practice Test
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Passing target: 80% (20/25)
Regulatory, Lane & Parking SignsStandalone practice
You are about to turn onto a freeway ramp. A square sign on the ramp shows a red circle with a white horizontal bar and the words DO NOT ENTER. What does it mean?

Correct answer: Traffic on this ramp comes toward you, so you may not enter here
Why
DO NOT ENTER signs are usually posted where a one-way road or a freeway exit ramp meets a cross street. They are often paired with red WRONG WAY signs farther along. A wrong-way entry can put you head-on with fast traffic, which is one of the most deadly crash types. Nevada law requires you to obey official traffic signs and to drive on a one-way road only in the posted direction.
Verified against Official Nevada Driver Handbook · Regulatory signs · p. 28, 29
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