U turns and three point turns — Massachusetts Permit Test
U turns and three point turns on the Massachusetts permit test — 7 rules, each with the reason behind it and a question on it while it is fresh.
The rules
You may only make a U-turn from the lane closest to the center line.
A U-turn from the right-hand lane crosses everything beside you before it crosses the road.
You may only make a U-turn from the lane closest to the center line.
Do not make a U-turn at the crest of a hill, near a curve, or anywhere you or other drivers cannot see 500 feet away.
Five hundred feet is how far a car at highway speed travels while you are still sideways in the road.
Do not make a U-turn at the crest of a hill, near a curve, or anyplace where you or other drivers cannot see 500 feet away.
A three-point turn should only be used when the street is narrow, visibility is good, there are no public driveways to turn into, traffic is light, the turn is legal, and there is no other option.
It is the last resort rather than a maneuver to choose. All six conditions have to hold at once.
When there is not enough room for a U-turn, you may consider a three-point turn. This will put you in the opposite direction. This turn should only be used when all of the following conditions are met
A three-point turn starts as close as possible to the right edge of the curb, with a left signal, after checking for traffic and pedestrians both ways.
Starting from the middle of the road leaves no room for the first swing. The check includes the blind spot.
Position yourself as close as possible to the right edge of the curb. Signal a left turn.
Wait until you have a 20 to 30 second gap before starting a three-point turn.
The turn blocks the whole road while you make it, so the gap has to be long enough to finish in.
Wait until you have a 20-30 second gap to complete the turn.
In a three-point turn you turn the wheel quickly to the left until the vehicle is perpendicular to the street, about two feet from the curb, then stop.
Two feet from the far curb leaves room to reverse without mounting it. Stopping before reversing is part of the maneuver.
This will bring the vehicle perpendicular to the street about two feet from the curb. Come to a stop.
You cannot make a U-turn where a NO U-TURN sign is posted.
The sign stands where the road is too narrow or the view too short for the maneuver, which is not always obvious from the car.
You cannot make a U-turn if a NO U-TURN sign is posted.
On the test
Which lane may a U-turn be made from?
The lane closest to the center line. A U-turn from the right-hand lane crosses everything beside you before it crosses the road. Massachusetts Driver's Manual, p.98: “You may only make a U-turn from the lane closest to the center line.”
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.
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Where these come from
Every rule here is checked against Massachusetts Driver's Manual, published by the Massachusetts Registry of Motor Vehicles, and against the state code itself. Last checked 2026-09-16.
- src/assets/drivers-manuals/MA.pdf (Massachusetts Driver's Manual, Revised April 2026, Massachusetts Registry of Motor Vehicles, retrieved 2026-09-14 from mass.gov)
- src/assets/drivers-manuals/MA.pages.txt (pdftotext -layout over that PDF; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/SOURCES.json (sha256, folio offset 8, folioMarker, nonLawPages, signGalleryPages and the extraction flag, each with its measured basis)