UK Junction Priority Rules

#The four types of UK junction

UK junctions fall into four broad categories:

• T-junctions: a minor road meets a major road, usually with give way or stop markings
• Crossroads: two roads cross at a single intersection
• Y-junctions: similar to a T but with the minor road approaching at an acute angle
• Staggered junctions: two T-junctions facing each other across a major road

Each can be controlled (with traffic lights, give way signs, or stop signs) or uncontrolled (no signs or markings). The priority rules differ depending on which category and whether it is controlled.

#Give way signs and markings

A give way sign is an inverted red and white triangle. Where one is present, supported by a broken white double line on the road, you must give way to traffic on the major road. You do not need to stop if the major road is clear, but you must be able to stop if it is not.

In practice, "give way" means slow to a speed where you can stop, look both ways properly, and only proceed when the gap is yours. The gap belongs to you when you can complete your manoeuvre without forcing any other vehicle to slow down or change course. If a vehicle on the major road would have to brake for your move, you do not have priority.

#Stop signs and markings

A stop sign is a red octagon. Where one is present, supported by a solid white double line on the road, you must come to a complete halt at the line, regardless of whether the major road is clear. Only after stopping may you assess the gap and proceed.

A common test fault is rolling through a stop line at three or four miles per hour without coming to a genuine stop. This is a serious fault. Examiners watch for the wheels to actually stop turning. A complete stop with a brief pause (one or two seconds) is the correct response.

Stop signs are less common than give way signs in the UK; they are placed only where visibility is too poor to allow a moving give-way assessment. If you see a stop sign, the implication is that you cannot see far enough down the major road to gauge a gap while moving.

#Uncontrolled junctions

When two roads meet without signs, traffic lights, or give way markings, the default rule applies: give way to traffic from your right. This is the same rule as roundabouts. The driver on the right has priority; the driver on the left waits.

Uncontrolled junctions are common in residential areas, particularly older estates and rural villages. They are also common in cities like Manchester, Liverpool, and Birmingham where Victorian street grids meet at four-way intersections without modern signal control.

In practice, uncontrolled junctions involve eye contact and judgment. If you and the driver on your right reach the junction at roughly the same time, they have priority. If you arrived clearly first and they are well back, you may proceed with caution. The principle is that the give-way rule resolves the ambiguous case; in clear cases, sensible behaviour and eye contact handle it.

#Turning right across oncoming traffic

A right turn from a major road into a minor road requires giving way to oncoming traffic. The right-turner waits at the centre of the major road, indicating, until a safe gap appears in the oncoming flow. This is the most common cause of right-turn faults on UK tests.

The waiting position matters. You position your car just before the centre line of the road, near the centre, with the wheels straight. Wheels straight is essential because if you are hit from behind, you do not get pushed into oncoming traffic. Turning the wheels in advance is a serious fault.

#Two right-turners meeting at a crossroads

When two cars are turning right across each other at a crossroads, two passing methods exist:

• Offside to offside (turning around each other, both vehicles passing on their right): preferred where road space allows
• Nearside to nearside (passing in front of each other, vehicles passing on their left): used when the junction is angled or markings indicate it

The offside-to-offside method is safer because each driver can see oncoming traffic clearly. Examiners do not require a specific method but watch for evidence that the candidate has thought it through. Eye contact with the other right-turner usually resolves which method is being used.

#Approach to a junction

The standard approach to any junction follows MSM. Mirror, signal early, position correctly (left for a left turn, towards the centre for a right turn), reduce speed, look. The look phase is critical: examiners watch for active head movement, not just eye flicks. A genuine look right, then left, then right again at a junction is the right pattern.

Speed on approach should match the visibility. If the major road has good visibility 100 metres in each direction, you can approach faster and use the give-way assessment while moving. If the visibility is poor (parked cars blocking the view, a hedge, a wall), slow more and prepare to come to a near-stop.

#Common junction faults

• Pulling out into traffic with priority (often a fail)
• Stopping unnecessarily at a give way when a clear gap was available
• Rolling through a stop line without a complete halt
• Failing to look properly (eye flicks instead of head movement)
• Turning the steering wheel while waiting to turn right (could be pushed into oncoming traffic)
• Cutting the corner on a right turn into a minor road
• Wide overshooting on a left turn into a minor road
• Misreading priority at uncontrolled junctions and not giving way to the right

#Junctions in different UK cities

London routes have the highest density of complex junctions. Inner London centres regularly feature signal-controlled crossroads, hooked junctions, and gyratories within a single test. Manchester, Birmingham, and Glasgow have similar urban-arterial densities. Smaller centres and rural routes have fewer but generally simpler junctions, which is one factor in their generally higher pass rates.

For a wider view of how junction handling integrates into the rest of the test, the main pass guide covers the structural advice. The faults explained guide shows how junction faults are graded against other categories.