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A motorway seen from an overpass: two lanes each way, the cars keep right and the left lane is empty.

Class B theory course · chapter 10 of 22

Positioning and lane use

Positioning on the carriageway, choosing a lane, positioning before a turn, and safe lane changes.

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The chapter in numbers

Lessons
2about 8 minutes of reading
Drawings
4diagrams and photographs made for the lessons they sit in
Exam tips
2passages that say what the test tends to ask here
Terms
2words explained where they are first used

Why this chapter

Where you place the car on the road is a message to everyone around you. This chapter explains positioning on a straight road, in bends and before junctions, changing lanes, and the rules for lane use on multi-lane roads and motorways. Correct positioning buys you visibility and time – and is often what separates a right answer from a wrong one.

Written against

The lessons are written against these sources, and the explanations cite them.

  • Trafikkreglene
  • læreplan klasse B

What the test asks

The practice questions for this chapter belong to one of the seven official themes of the theory test.

The mock-exam split is our own – Statens vegvesen publishes none.

Practise speed & positioning

The lessons, in order

  1. 1 Positioning on the carriagewayWhere you should normally position yourself on the road, and why correct positioning gives visibility and safety. 4 min
  2. 2 Positioning before turns and lane changesHow you position yourself before you turn, and how a safe lane change is made. 4 min

The lessons are part of full access – 149 kr for a week, 199 kr for a month. Chapter 1 is free, so you can see how the course is written first.

All 22 chapters

  1. 01Introduction
  2. 02The human in traffic
  3. 03The car – construction and systems
  4. 04Checks and maintenance
  5. 05The road and the traffic environment
  6. 06The traffic rules and basic duties
  7. 07Signs, signals and police directions
  8. 08Giving way and right of way
  9. 09Observation and communication
  10. 10Positioning and lane use
  11. 11Speed, distance and braking distance
  12. 12Junctions and roundabouts
  13. 13Overtaking and meeting
  14. 14Different roads and surroundings
  15. 15Light and road-surface conditions
  16. 16Other road users
  17. 17Stopping and parking
  18. 18Eco-friendly driving
  19. 19Load and trailer
  20. 20The driver's responsibility
  21. 21At a traffic accident
  22. 22Risk and attitudes

Read the whole chapter

Full access opens all 22 chapters, mock exams with new questions every time and the sign drill – 149 kr for a week, 199 kr for a month, no automatic renewal.

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Positioning on the carriageway

Where you position the car determines both how well you see, how well you are seen, and how safe a margin you have to others. Correct positioning is one of the clearest differences between an experienced and an uncertain driver.

The main rule

You must drive as far to the right as is appropriate and safe, but not so far out that you end up in gravel, at edges or too close to vulnerable road users. The aim is a good margin to both oncoming traffic and the edge of the road.

Correct positioning is both rule and planning. You follow the main rule normally, but start early to position for the next task: meeting traffic, overtaking, junction, turn, narrowing or obstacle.

  • Oncoming traffic: keep right and create side distance without ending up on an unsafe shoulder.
  • Parked cars: keep distance from doors and people who may step out between the cars.
  • Cyclists: rather wait behind until you can pass with good clearance than squeeze past.
  • Poor visibility: choose a position that gives you more time, not just the shortest line.

Avoid driving for a long time in someone else’s blind spot. If you stay beside a lorry, bus or car without passing, you are harder to see and have fewer escape routes if the other vehicle moves.

Several lanes in the same direction

  • Normally stay in the right lane; the left lane is for overtaking.
  • Choose lane in good time according to where you are going, especially before junctions and exits.
  • Avoid staying in and “blocking” the left lane when the right lane is clear.
SituationCorrect thinkingWhy
Several lanes straight aheadChoose lane according to where you are going nextFewer late lane changes make traffic calmer
Signs or arrows on the roadFollow signs and markings before the main ruleRegulation may override normal lane use
One-way streetUse the right lane normally, but plan a left turn in timeDriving on the left can easily surprise pedestrians and crossing traffic
Public transport laneStay out unless you are allowed to use itThe lane must remain available for traffic with access

Arrows on the carriageway tell you where the lane leads. Choose your lane long before the junction, not at the last moment.

If there is no room to give the cyclist wide clearance, wait behind until the road is clear.

Positioning: Where you place the car across the width of the lane. Correct positioning gives visibility and margin, and makes your intention clear to others.

Positioning before turns and lane changes

Good positioning before a manoeuvre makes it both safer and easier for others to understand. Turning or changing lane is just as much about the preparation as about the manoeuvre itself.

  • Observe: look far ahead, mirrors, side areas and blind spot.
  • Choose position: place the car early so others understand your direction.
  • Adjust speed: brake and gear down before the actual turn or lane change.
  • Signal: only when you know what is around you, and early enough for others to adapt.
  • Carry out: calmly, precisely and only when it is clear.

Keep to the right before a right turn, and position yourself towards the centre before a left turn.

Before you turn

  • Check mirrors and blind spot in good time.
  • Signal so others understand what you are going to do.
  • Position yourself correctly: towards the right before a right turn, towards the centre (within your own lane) before a left turn.
  • Adapt your speed before the bend, not in it.

Before a right turn, position clearly towards the right within your own lane. Then you do not block traffic behind unnecessarily, you show your intention, and you reduce the risk of a cyclist or moped rider trying to pass on the inside. Before a left turn, position towards the centre of the carriageway, but still so that oncoming traffic has room. Do not cut the turn; rather wait until you can turn without entering the wrong lane.

Safe lane change

A lane change must never surprise anyone. Build it up in a fixed order, and it becomes both safe and predictable.

  • Mirrors: see what is behind and beside you.
  • Blind spot: make a quick shoulder check.
  • Signal: indicate in good time.
  • Manoeuvre: change lane smoothly when it is clear, and cancel the indicator afterwards.

The same order every time: mirrors, blind spot, signal, manoeuvre.

When you change lane, traffic in the lane you are entering has priority. Adapt your speed to that lane, find a gap without pressuring anyone, and cancel if the picture changes after the shoulder check.

In a roundabout, use positioning much like in an ordinary junction: to the right when turning right or going straight ahead unless signs say otherwise, and a clear position towards the left when going far around. Choose lane according to signs, markings and where you will exit.

Lane change: Changing lane. Done in the order mirrors, blind spot, signal and manoeuvre – and only when it is clear.