Right and left turns — Montana Permit Test
Right and left turns on the Montana permit test — 3 rules, each with the reason behind it and a question on it while it is fresh.
The rules
On right turns, avoid swinging wide to the left before turning; the driver behind may think you are changing lanes or turning left and try to pass you on the right.
A car that slips into the gap on your right is hit when you finish the turn.
On right turns, avoid swinging wide to the left before turning to make the turn easier.
When making a left turn, avoid cutting the corner so sharply that you run into someone approaching from the left.
A car waiting at the corner on your left sits right in the path of a turn cut too tight.
When making a left turn, avoid cutting the corner so sharply that you run into someone approaching from the left.
On a left turn you must leave room for oncoming vehicles to turn left in front of you.
Two cars turning left at once meet head-on if either one swings too wide.
However, you must leave room for oncoming vehicles to turn left in front of you.
On the test
Why should you avoid swinging wide to the left before a right turn?
The driver behind may try to pass you on the right. A car that slips into the gap on your right is hit when you finish the turn. Montana Driver Manual, p.38: “On right turns, avoid swinging wide to the left before turning to make the turn easier.”
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 Montana Driver Manual, published by the Montana Department of Justice, and against the state code itself. Last checked 2026-10-04.
- src/assets/drivers-manuals/MT.pdf (Montana Driver Manual, Revised April 2024, Montana Department of Justice, Motor Vehicle Division, retrieved 2026-09-14 and re-checked 2026-10-04; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/MT.pages.txt (scripts/mt-text.sh: pdftotext -layout except printed pp.24-26, which are plain; the fixture every citation here was cut from and verified against; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/MT-exam.html (Administrative Rules of Montana 23.3.121, Road Signs and Road Rules, as reproduced by the Legal Information Institute, read 2026-10-04; states the seven-miss pass mark; sha256 pinned under examSource)
- https://mvdmt.gov/forms-driver-license/ (read 2026-10-04; links the manual)