Regulatory sign shapes — Arizona Permit Test
Regulatory sign shapes on the Arizona permit test — 9 rules, each with the reason behind it and a question on it while it is fresh.
The rules
This sign is a stop sign, and at it you must come to a complete stop.
Rolling through lets you reach the cross street before you have had a real look. A car you did not see is then in your path.
This shape is reserved for stop signs. You must come to a complete stop.
This sign means you must yield the right-of-way to cross traffic or to merging traffic.
The other road has the first claim to the space. If you pull out anyway, a driver who expected a clear lane has nowhere to go.
This shape requires that you yield the right-of-way to cross traffic or to merging traffic.
This sign marks the beginning of a no passing zone.
The zone is set where you cannot see far enough to pass safely. Passing past this sign can put you face to face with a car on a hill or curve.
This sign marks the beginning of a no passing zone.
Signs like this one regulate traffic and direct the driver’s speed and direction; this one sets the speed limit.
These signs are the law, not advice. Going over the posted limit is a ticket, and it leaves you less time to stop.
These signs regulate traffic and direct the driver’s speed and direction.
This regulatory sign means you may not enter the road it faces.
It is posted where traffic comes at you head on. Driving past it puts you in the path of cars that do not expect you.
These signs regulate traffic and direct the driver’s speed and direction.
This regulatory sign tells a driver who has entered the road going the wrong way to turn back.
If you see it, every car on that road is coming toward you. The fix is to stop and get out of the lane at once.
These signs regulate traffic and direct the driver’s speed and direction.
This regulatory sign means no U-turn is allowed here.
A U-turn swings across every lane at once. Where it is barred, the road is too busy or too blind to do it safely.
These signs regulate traffic and direct the driver’s speed and direction.
This regulatory sign means no left turn is allowed here.
A left turn cuts across oncoming lanes. Where it is barred, drivers coming the other way will not expect you to cross.
These signs regulate traffic and direct the driver’s speed and direction.
This regulatory sign means no right turn is allowed here.
People on foot or a busy lane may be just around that corner. The sign keeps cars from turning into them.
These signs regulate traffic and direct the driver’s speed and direction.
On the test
What must you do at this sign?
Come to a complete stop. Rolling through lets you reach the cross street before you have had a real look. A car you did not see is then in your path. Arizona Driver License Manual and Customer Service Guide, p.41: “This shape is reserved for stop signs. You must come to a complete stop.”
How this works
Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.
You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.
Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.
What it costs
- One payment, once — not a subscription. Nothing renews and there is nothing to cancel, for an exam you sit one time.
- Free to start: a 10-question test and the first section of cards. No sign-up and no account.
- Paying opens the rest of the cards, unlimited full-length practice tests, and retests built from exactly the questions you got wrong.
- Every level up to Prepared — 3 tests passed in a row.
- Do the work, fail the real exam, and we refund you.
Where these come from
Every rule here is checked against Arizona Driver License Manual and Customer Service Guide, published by the Arizona Department of Transportation, and against the state code itself. Last checked 2026-09-28.
- src/assets/drivers-manuals/AZ.pdf (Arizona Driver License Manual and Customer Service Guide, Revised September 2026, ADOT MVD, retrieved 2026-09-14; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/AZ.pages.txt (the plain pdftotext fixture every citation here was cut from and verified against; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/AZ-exam.html (azdot.gov/mvd/services/driver-license-ID/permit-test as served on 2026-09-28; the only source for both exam figures)
- src/assets/drivers-manuals/SOURCES.json, AZ entry -- the folio marker and its basis, the extraction-flag score and its welded compounds, and the record of where the exam shape comes from
- docs/plans/how-to-build-laws.md (the runbook this corpus follows)