Road signs/Wrong Way Sign

Wrong Way Sign: what it means and what to do

Red rectangular sign reading WRONG WAY

A wrong way sign facing you means you are driving against the flow of traffic on a one-way street, ramp or divided road. Stop safely and get out of the opposing lane.

Regulatory · MUTCD R5-1a · Checked October 8, 2026

What it looks like

A red rectangle with white WRONG WAY lettering. It is posted farther along than the do not enter sign so a driver who missed it still gets a warning.

What to do

  1. Do not keep going. Oncoming traffic is heading straight at you.
  2. Stop when it is safe. Do not keep going.
  3. Turn around or back out when the road is clear and rejoin traffic in the correct direction.

On the permit test

Tests show the sign and ask what it means or what to do next; the correct answer is always to turn back, not to continue.

A free question from our banks that show this sign:

A red WRONG WAY sign tells you?

Answer: You are going against traffic; turn back

A 'Wrong Way' or 'Do Not Enter' sign means you are heading against traffic; stop and turn back safely. It is not a signal to slow down, detour, or stop for tolls. If you see it, you are about to drive into oncoming cars, so back out or turn around immediately.

CA Driver Handbook — Traffic Signs · California DMV Permit free questions

Where it shows up on state tests

11 questions across our state banks show this sign. Here is how many each bank has, and what each state's own test rules say about road signs.

StateQuestions showing itWhat the state says about signs
California1No separate sign section published.
Florida1No separate sign section published.
Georgia1Two separate tests: road signs (20 questions) and road rules (20 questions).
Illinois115 of the 35 questions are traffic-sign identification; the other 20 are multiple-choice or true/false.
North Carolina1Separate road-signs test: identify at least 9 of 12 signs.
New Jersey1No separate sign section published.
New York14 of the 20 questions are about road signs, and at least 2 of those 4 must be correct — even with 14 right overall.
Ohio140 multiple-choice questions on motor vehicle regulations and traffic signs.
Pennsylvania1No separate sign section published.
Virginia1Part one is 10 traffic-sign questions and you must answer all 10 correctly before part two opens.
Washington1No separate sign section published.

How it differs from similar signs

SignHow to recognise itWhat it means
Wrong Way SignRed rectangular sign reading WRONG WAYA wrong way sign facing you means you are driving against the flow of traffic on a one-way street, ramp or divided road.
Do Not Enter SignRed circle with a white horizontal bar reading DO NOT ENTERA do not enter sign means you must not drive onto that road or ramp in the direction you are heading.
One Way SignBlack rectangular sign with a white arrow reading ONE WAYA one way sign means traffic may move only in the direction the arrow points.
Two-Way Traffic SignYellow diamond warning sign with one arrow pointing up and one pointing downA two-way traffic sign means a one-way street or roadway ends ahead and you will then share the road with oncoming traffic.

See them side by side

Common questions

Stop when it is safe and turn around or back out. A wrong way sign means you are facing oncoming traffic.

Along a one-way street or ramp, farther in than the do not enter sign, so they catch a driver who has already turned in by mistake.

All road signs Practice your state’s permit test free

Sources, checked 2026-10-08: Pennsylvania Driver's Manual (PUB 95), Chapter 2: Signals, Signs and Pavement Markings; Manual on Uniform Traffic Control Devices (FHWA). Written in our own words; follow your state’s manual for the exact wording.