U turns — Missouri Permit Test
U turns on the Missouri permit test — 3 rules, each with the reason behind it and a question on it while it is fresh.
The rules
You should make a U-turn only when it is safe, and never on a curve or near the crest of a hill where other drivers may not see you.
A U-turn puts your car sideways across the road for several seconds. On a blind rise that is the worst possible place to be.
U-turns should not be made on any curve or near the crest of a hill when your vehicle may not be seen by other drivers.
Never make a U-turn where a No U-Turn sign is posted, or at an intersection controlled by a traffic signal or a police officer.
A signal or an officer is already sorting the traffic. A U-turn is a movement neither of them has planned for.
Never make a U-turn at a location that is marked with a “No U-Turn” sign or at an intersection controlled by a traffic signal or police officer.
Some Missouri towns and cities do not allow U-turns at all.
The rule can change when you cross a city limit. What was legal a mile back may not be here.
Some towns and cities do not allow U-turns.
On the test
Where should a U-turn never be made?
On a curve or near the crest of a hill. A U-turn puts your car sideways across the road for several seconds. On a blind rise that is the worst possible place to be. Missouri Driver Guide, p.25: “U-turns should not be made on any curve or near the crest of a hill when your vehicle may not be seen by other drivers.”
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 Missouri Driver Guide, published by the Missouri Department of Revenue, and against the state code itself. Last checked 2026-09-16.
- src/assets/drivers-manuals/MO.pdf (Missouri Driver Guide, Revised August 2026, retrieved 2026-09-14)
- src/assets/drivers-manuals/MO.pages.txt (plain pdftotext over that PDF; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/SOURCES.json (sha256, folio offset 2, folioMarker, nonLawPages and the extraction flag, each with its measured basis)