Tasmania DKT Car key terms
Tasmania DKT Car · Get comfortable with the vocabulary.
- Give way
- Related: Stop line, Roundabout, Right of way
To let another road user go first when their path has priority, slowing or stopping as needed so you do not force them to change speed or direction.
- Stop line
- Related: Give way, Stop sign, Traffic light
A solid white line painted across a lane at an intersection or crossing. You must stop completely before this line when a stop sign, red light or crossing rule requires it.
- Stop sign
- Related: Stop line, Give way
A red octagonal sign reading STOP. You must bring the vehicle to a complete halt at the line and give way to all traffic before moving off when it is safe.
- Give way sign
- Related: Give way, Stop sign, Roundabout
An inverted triangular sign meaning you must slow down and yield to traffic on the road you are entering or crossing, stopping if necessary to avoid a collision.
- Roundabout
- Related: Give way, Indicating, Slip lane
A circular intersection where traffic travels clockwise around a central island. You give way to vehicles already circulating and signal your exit before leaving.
- Slip lane
- Related: Roundabout, Give way
A short separate lane that lets you turn left without entering the main intersection. You still give way to pedestrians and to traffic already on the road you are joining.
- Right of way
- Related: Give way, Uncontrolled intersection
The priority one road user has over another in a given situation. It is never taken automatically; it is given by others or granted by a sign, line or rule.
- Uncontrolled intersection
- Related: Right of way, Give way sign
A crossing with no signs, signals or lines controlling it. Standard give way rules apply, usually requiring you to yield to vehicles approaching from your right.
- Indicating
- Related: Roundabout, Blind spot
Using your indicators to signal a turn, lane change, overtaking move or exit from a roundabout so other road users know your intention in advance.
- Blind spot
- Related: Indicating, Head check
The area around a vehicle that cannot be seen in the mirrors. You must turn your head to check it before changing lanes or merging.
- Head check
- Related: Blind spot, Indicating
A quick glance over your shoulder into the blind spot before changing lanes, merging, or moving off from a kerb, to confirm no vehicle is hidden there.
- Speed limit
- Related: Advisory speed sign, Safe following distance
The maximum legal speed for a road, shown on a sign or set by a default rule. It applies in good conditions and must be reduced when conditions are poor.
- Advisory speed sign
- Related: Speed limit
A yellow diamond sign showing a suggested speed for a hazard such as a sharp bend. It is a recommendation, but travelling faster than it is often unsafe.
- Safe following distance
- Related: Speed limit, Reaction time, Braking distance
The gap you keep behind the vehicle ahead so you can stop if it brakes suddenly. A common guide is at least two seconds in good conditions, more when wet or dark.
- Reaction time
- Related: Braking distance, Fatigue, Safe following distance
The delay between noticing a hazard and beginning to brake. It is typically around one to one and a half seconds and lengthens when tired, distracted or affected by alcohol.
- Braking distance
- Related: Reaction time, Safe following distance
The distance a vehicle travels from the moment braking begins until it stops. It grows quickly with speed and is much longer on wet, gravel or icy surfaces.
- Stopping distance
- Related: Reaction time, Braking distance, Safe following distance
The total distance needed to stop, made up of reaction distance plus braking distance. It increases with speed, load, poor tyres and wet roads.
- Blood alcohol concentration
- Related: Zero alcohol limit, Random breath test
The amount of alcohol in your blood, measured in grams per 100 millilitres. Learner, provisional and novice drivers must have zero alcohol in Tasmania.
- Zero alcohol limit
- Related: Blood alcohol concentration, Random breath test
A rule requiring a driver to have no alcohol in their blood at all. It applies to learner and provisional licence holders and to some other driver categories.
- Random breath test
- Related: Blood alcohol concentration, Zero alcohol limit
A roadside check where police require a driver to provide a breath sample to measure alcohol. Refusing a lawful test is itself an offence.
- Fatigue
- Related: Reaction time, Microsleep
Extreme tiredness that slows reactions, reduces attention and can cause a driver to fall asleep. The only real cure is stopping and resting, not loud music or fresh air.
- Microsleep
- Related: Fatigue
A very brief involuntary sleep of a few seconds while driving. The driver may not notice it, but the vehicle can travel a long distance uncontrolled.
- Distraction
- Related: Fatigue, Mobile phone offence
Anything that takes your attention away from driving, such as a phone, food, passengers or adjusting controls. Even a brief glance away can cause a crash.
- Mobile phone offence
- Related: Distraction, Demerit points
Using a hand-held mobile phone while driving or while stopped in traffic, such as texting, calling or browsing. It attracts heavy fines and demerit points.
- Demerit points
- Related: Licence suspension, Mobile phone offence
Penalty points added to your driving record for traffic offences. Accumulating too many within a set period leads to suspension or loss of licence.
- Licence suspension
- Related: Demerit points, Disqualification
A period during which your authority to drive is withdrawn, often for too many demerit points or a serious offence. Driving while suspended is a criminal offence.
- Disqualification
- Related: Licence suspension
A court order removing your right to hold or obtain a licence for a stated period, usually for serious driving offences such as drink driving or dangerous driving.
- Learner licence
- Related: Provisional licence, Supervising driver
A permit allowing a person to learn to drive under supervision, displaying L plates and obeying conditions such as zero alcohol and passenger or speed restrictions.
- Provisional licence
- Related: Learner licence, Zero alcohol limit
A restricted licence held after passing the practical test, allowing solo driving subject to conditions such as displaying P plates and a zero alcohol limit.
- Supervising driver
- Related: Learner licence
A fully licensed person who sits beside a learner and is responsible for the safe operation of the vehicle. They must hold the required licence and meet any conditions.
- Pedestrian crossing
- Related: Zebra crossing, Give way
A marked section of road where people on foot have priority. You must slow down, give way to anyone on or entering the crossing, and not overtake there.
- Zebra crossing
- Related: Pedestrian crossing
A pedestrian crossing marked by broad white stripes painted on the road, often with signs. Drivers must give way to pedestrians waiting to cross or already crossing.
- Bicycle lane
- Related: Vulnerable road user, Head check
A lane marked for cyclists, often with a bicycle symbol. Drivers must not drive or park in it and should check for cyclists before turning across it.
- Vulnerable road user
- Related: Bicycle lane, Pedestrian crossing
A road user with little protection in a crash, such as a pedestrian, cyclist, motorcyclist or horse rider. Drivers must give them extra space and patience.
- Heavy vehicle
- Related: Blind spot, Safe following distance
A large truck, bus or similar vehicle with long stopping distances and wide blind spots. Give it room, avoid cutting in front, and allow extra time to pass.
- School zone
- Related: Speed limit, Pedestrian crossing
An area near a school where a lower speed limit applies during stated times, marked by signs and often flashing lights. Watch for children crossing.
- Solid centre line
- Related: Overtaking, Broken line
A continuous painted line along the middle of the road. You must not cross or straddle it to overtake, except in limited circumstances such as turning into a driveway.
- Broken line
- Related: Solid centre line, Overtaking
A dashed painted line marking lanes or a centre line that may be crossed when it is safe, for example to overtake or change lanes after checking.
- Overtaking
- Related: Solid centre line, Broken line, Indicating
Passing a slower vehicle travelling in the same direction. It must be done only where permitted, with clear visibility, enough space and after signalling.