Turning, U-Turns & Turnabouts
Every turn is really three decisions in sequence — which lane, when to signal, and which lane to land in. Add the 3-point turn and the U-turn, and you've covered every way to change direction on an ordinary street.
A turn looks simple from the outside — signal, turn the wheel, arrive facing a new direction. But a turn made from the wrong lane, into the wrong lane, or without enough warning to the driver behind you, is one of the most common ways an ordinary maneuver turns into a crash.
Every turn starts before you reach the intersection
Signal well in advance of the turn — not at the same moment you begin turning the wheel — so drivers behind and beside you have real time to react. Move into the correct lane for your turn as early as it's safe: the rightmost lane for a right turn, or the lane closest to the center (or a marked left-turn lane) for a left turn.
Turn into the corresponding lane
Turn into the lane on the new road that corresponds to your position: a right turn from the rightmost lane lands you in the nearest lane of the road you're entering; a left turn from the lane closest to the center lands you in the nearest available lane, not the far lane, unless the intersection has multiple marked turn lanes that explicitly allow it.
The 3-point turn (turnabout)
When you need to reverse direction on a street too narrow to U-turn in one motion, a 3-point turn is the standard method — but only on a street with good visibility in both directions, away from curves, hills, and busy intersections:
- Signal, pull close to the right edge of the road, and check traffic in both directions.
- Turn the wheel sharply left and move forward across to the far side of the road, stopping before the curb or shoulder.
- Shift into reverse, turn the wheel sharply right, and back across toward your starting side, checking behind you the whole time.
- Shift back into drive, straighten out, and check traffic once more before moving off in your new direction.
U-turns: convenient, but not always legal
A U-turn can be quicker than a 3-point turn where there's enough room, but it isn't allowed everywhere. Watch for a posted No U-Turn sign, and be extra cautious near curves, hills, and controlled intersections, and in business districts, where U-turns are frequently restricted. A two-way left-turn lane, where present, can serve as a staging area for a U-turn where it's otherwise permitted.
Check your understanding
- Signal well before a turn, move into the correct lane early, and turn into the nearest legal lane of the road you're entering.
- A 3-point turn follows a fixed sequence: signal and pull right, cross forward to the far side, reverse back while checking behind you, then move off.
- U-turns aren't always allowed — watch for No U-Turn signs and be extra cautious near curves, hills, signals, and business districts.
- U-turn legality varies significantly by state and location, so confirm with local signs and your state's driver handbook.
Frequently asked questions
Which lane should I turn into?
How do you do a 3-point turn?
Are U-turns legal everywhere?
You've learned the material free. Put it to the test with our practice exam — hundreds of exam-style questions with instant explanations, in a realistic format.
Try the US Driving Practice Exam →Independent educational content — not affiliated with, endorsed by, or connected to any state DMV, the AAMVA, or any government agency. This is study material, not legal advice; always confirm current rules with your state's official driver handbook.