U-Turn in South Australia
A U-turn is one of the five slow speed manoeuvres used in South Australian VORT preparation. It tests whether you can choose a safe and legal location, give way correctly, observe properly and turn the vehicle around in one movement without reversing.
This guide explains the U-turn in plain English for learner drivers and overseas licence holders in Adelaide. It is a training guide only and does not replace official South Australian road rules.
What Is a U-Turn?
A U-turn is a turn used to make the vehicle face the opposite direction. In VORT preparation, the U-turn should be completed safely in one continuous turn without reversing.
Legal location
Select a place where a U-turn is permitted and where you can complete the turn safely.
Give way properly
A driver making a U-turn must give way to all other road users and must not create unnecessary obstruction.
No reversing
The U-turn should be completed in one turn. If reversing is needed, it is no longer a simple U-turn.
Where You Must Not Make a U-Turn
Location choice is the first part of a safe U-turn. If the location is illegal or unsafe, the manoeuvre should not be attempted.
Common no U-turn locations
- Where there is a No U-turn sign.
- At an intersection with traffic lights, unless a U-turn Permitted sign is displayed.
- Across a single continuous dividing line, dividing strip or painted island.
- Across double continuous dividing lines or a dividing strip.
- On a one-way road.
- Where visibility, traffic or road layout makes the turn unsafe.
Official reference: The Driver’s Handbook – signals and U-turn rules.
Choosing a Safe Location
In a lesson or test situation, the examiner may indicate that a U-turn will be required, but the driver still needs to choose a suitable place to perform it.
Suitable place
- Wide enough to complete the U-turn without reversing
- Good visibility in front, behind and from side roads
- No No U-turn sign or prohibited road marking
- No traffic lights unless a U-turn Permitted sign is displayed
- No parked vehicle, traffic island or obstacle blocking the turn
- Enough time and space to avoid affecting other road users
Poor place
- Busy traffic with vehicles close behind
- Fast approaching oncoming vehicles
- Cars waiting behind you or on the side road you want to use
- Safety islands, narrow side roads or parked vehicles near the turn
- Locations where your waiting position blocks traffic
- Any place where you are unsure whether the U-turn is legal
Step-by-Step U-Turn
Different instructors may explain the steering reference points slightly differently. The safety system is more important than one exact landmark: mirror, signal, observe, position, give way, turn, straighten and accelerate when safe.
Check that the location is legal and suitable
Before committing, check signs, traffic lights, road markings, width of the road, visibility and traffic conditions.
Check mirrors and signal
Check your centre mirror and right mirror, then signal right at a reasonable time. Do not signal so early that it misleads others.
Position the vehicle correctly
Move into a safe and legal waiting position. Do not block traffic unnecessarily. Keep enough space to complete the turn without reversing.
Give way and keep observing
Give way to oncoming traffic, vehicles behind you, side-road traffic, cyclists and pedestrians. Keep checking because conditions can change quickly.
Start the turn slowly
When it is safe, move forward gently and steer fully to the right. Keep the car slow and under control.
Look where you want the car to go
Keep scanning, but guide the vehicle toward the correct lane on the new direction of travel. Avoid staring only at the kerb.
Straighten and accelerate when safe
Straighten the steering, cancel the signal if necessary, and accelerate smoothly so you do not unnecessarily delay other traffic.
Observation Pattern
Observation during a U-turn is not just one mirror check. You need to keep checking because vehicles can appear from behind, ahead or from the right side road while you are waiting.
| Stage | What to check | Why it matters |
|---|---|---|
| Before signalling | Centre mirror and right mirror. | To understand what is behind you before communicating your intention. |
| Before stopping or waiting | Traffic behind, oncoming traffic, side roads and pedestrians. | To avoid stopping in a place that causes obstruction or confusion. |
| While waiting | Oncoming traffic, vehicles behind, vehicles waiting on your right and side-road traffic. | Traffic conditions can change while you are waiting to turn. |
| Before moving | All relevant directions, including blind spot where required. | To confirm it is safe, legal and practical to complete the turn. |
| During the turn | Where the vehicle is going and any changing traffic around you. | To keep full control and avoid creating a safety risk. |
Common Mistakes in a U-Turn
Choosing an illegal place
Traffic lights, No U-turn signs and continuous lines are common problems.
Forgetting the signal
Some students focus on steering and forget to communicate their intention.
Poor waiting position
Stopping in a place that blocks traffic behind or side-road traffic can create risk.
Starting too early
A small gap can disappear quickly. U-turns need more time than normal right turns.
Turning too late
If you steer too late, the vehicle may not complete the turn without reversing or touching the kerb.
Accelerating too slowly after the turn
After completing the turn, build speed smoothly if safe so you do not unnecessarily affect traffic.
What Can Cause a “Not Yet Competent” Result?
In a test or assessment situation, a U-turn may be marked as not yet competent if the driver does not complete the manoeuvre safely, legally and in control.
High-risk problems
- Starting the U-turn in an illegal location.
- Failing to give way to other road users.
- Causing another vehicle to brake, slow sharply or take evasive action.
- Needing to reverse to complete the turn.
- Touching or mounting the kerb.
- Failing to observe properly before or during the turn.
- Losing steering, speed or lane control.
- Unnecessarily obstructing traffic.
Instructor Tips
Pick the place before the steering
A good location makes the U-turn much easier. A poor location makes even good steering unsafe.
Do not force the U-turn
If traffic conditions change, stop and reassess. Sometimes the safest decision is to abandon the U-turn.
Use slow speed, fast steering
The vehicle should move slowly, but the steering may need to be turned decisively at the correct time.
Finish cleanly
After the turn, straighten the car, cancel the signal and accelerate smoothly when safe.
How This Connects to VORT Preparation
The U-turn is not just a steering exercise. It shows whether the driver can combine legal location choice, give way judgement, observation, signalling and low-speed control under pressure.
Legal judgement
Knowing where a U-turn is allowed and when it is not allowed.
Traffic judgement
Waiting for a safe gap and not affecting other road users.
Vehicle control
Completing the turn smoothly without reversing, touching the kerb or losing control.
To prepare properly, practise with a driving instructor first. Do not practise U-turns in busy traffic or unsafe locations.
Other VORT Manoeuvre Guides
The U-turn is one of the five slow speed manoeuvres. You can also read the other manoeuvre guides when they are available.
Moving off from kerb
Angle park
Reverse parallel park
Three-point turn
All 5 manoeuvres
VORT overview
Official Reference
Use official sources for licensing and road-rule information because requirements may change.