Road Junctions
Road junctions are places where two or more roads meet – such as side roads, T-junctions and crossroads.
They're where many collisions happen, which is why good observation, correct positioning and understanding who has
priority are so important. Knowing how to approach and emerge from road junctions safely is essential
for passing the
DVSA driving theory test
and for staying safe on real UK roads.
Use this Road Junctions guide to learn the key rules for learner drivers, see how they apply in everyday driving, and help you prepare
for the UK
car theory test,
motorcycle theory test,
HGV / LGV theory test,
PCV theory test, or
ADI Part 1 DVSA theory test.
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What are road junctions?
Road junctions are any points where roads meet, cross or join. They can be:
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T-junctions – where a minor road meets a major road.
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Crossroads and staggered junctions – where two roads cross or meet slightly offset.
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Side roads – small roads joining or leaving a main road.
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Controlled junctions – with traffic lights, stop signs or give way lines.
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Uncontrolled junctions – with no lights, sometimes only markings or signs to show priorities.
At every junction, you must use good observation, position correctly, choose the right speed and understand who has priority.
In your theory test, you'll be expected to recognise different junction layouts and know how to approach them safely.
Key road junction rules
As a learner driver or rider, you need to show that you can deal with junctions calmly, safely and without
hesitating unnecessarily. Here are the key road junction rules you should know:
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Approach junctions at a safe, controlled speed so you can stop if you need to. Never rush towards a junction.
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Use the Mirrors - Signal - Manoeuvre (MSM) routine: check mirrors, signal in good time, choose the
correct position, adjust your speed and then look carefully before you turn or emerge.
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At give way and stop junctions, you must give priority to traffic on the major road. At stop
signs, you must come to a complete stop at the line, then move off only when it is safe.
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Take extra care at unmarked or open junctions where priority is not clear – be prepared to slow down and negotiate
safely with other road users.
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At crossroads, especially where priorities are not marked, look for traffic from all directions and be prepared
to give way even if you believe you have priority.
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Watch carefully for pedestrians, cyclists, motorcyclists and horse riders who may be crossing the road or
approaching the junction from any direction.
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Never block a junction. If your exit road is not clear, wait behind the stop or give way line until there is space.
These road junction rules are based on Rules 170–183 of the UK Highway Code, which cover approaching, turning at and
emerging from junctions. Want to see the Highway Code road junction rules?
View the Highway Code road junction rules.
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Typical road junction types
Here are some common road junction types you'll see in your DVSA theory test questions and when learning to drive:
- Box junctions – where you only enter if your exit is clear (except when turning right and waiting for a safe gap). At signalled roundabouts, only enter if you can cross completely without stopping.
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Closed or blind junctions – where buildings, parked cars or hedges restrict your view and you must emerge slowly.
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Major to minor road junctions – where you turn off a main road into a side road.
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Minor to major road junctions – where you emerge from a smaller road onto a busier main road.
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Traffic light-controlled junctions – where lights and sometimes filter arrows control the flow of traffic.
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Crossroads and staggered junctions – where understanding priorities and careful observation are vital.
Recognising these junction types will help you answer theory questions and plan your approach on real roads.
Road junctions in real driving situations
You'll deal with road junctions on almost every journey. You'll use your road junction knowledge every time you:
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Turn left or right into a side road and need to position correctly and check for pedestrians crossing the side road.
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Emerge from a minor road onto a busy main road and must choose a safe gap in the traffic.
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Approach a crossroads where priorities may not be clearly marked and you must be ready to give way.
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Deal with oncoming traffic that is also turning, where you need to decide whether to turn in front of or behind other vehicles
according to markings and safety.
In your practical driving test, examiners will expect you to show good judgement at junctions – using the correct routine, not
hesitating unnecessarily and not taking risky gaps.
Road junction questions in the DVSA theory test
Road junctions appear throughout the multiple-choice part of the DVSA theory test. You may be asked:
- What you should do when approaching a junction with limited visibility.
- Who has priority at different types of junctions and crossroads.
- How to position your vehicle correctly when turning left or right at a junction.
- How to deal with pedestrians, cyclists and other vulnerable road users at junctions.
Explore a sample of the latest DVSA theory test revision questions in Driving Theory 4 All's
theory test questions and answers
section.
Source: Department for Transport (GOV.UK) - The Highway Code. Contains public sector information licensed under the Open Government Licence v3.0.