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Module 7: Lane positioning

Lane position and lane changes

6 minLesson 1 of 1 Awaiting expert reviewLast reviewed: 29 September 2026

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What you will learn

Keep a safe lane position and change lanes safely.

  • Keeping left
  • Changing lanes
  • Merging

Keep left

Law

Keep to the left and drive in the centre of your lane. On multi-lane roads, keep left unless passing or turning right, or when lanes are marked for different directions.

Turning left:keep leftTurning right:near centre line
A car driving in the centre of the left lane.

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Changing lanes and merging

Law

To change lanes: check mirrors, signal for 3 seconds, head-check, and move only when there's a safe gap. When you move into another lane, you must to traffic already in that lane. Where two lanes merge into one with no lane marked as ending, drivers should merge alternately – like a zip.

Zip mergeTwo lanes join into one. Cars take turns merging like a zip.Then youThen youFirstFirstN
Two lanes join into one. Cars take turns merging like a zip.

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Knowledge check

A few quick questions – no timer, no pressure.

Question 1 of 2Original practice question

You want to change into the lane on your right. A car is already in that lane beside you. What must you do?

Summary

  • Keep left, centred in your lane.
  • Lane change: mirror, signal, head check, gap.
  • to traffic in the lane you move into.
  • where lanes merge equally.

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Sources Awaiting expert reviewLast checked: 29 September 2026

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