---
title: "On a three lane motorway, there are red refle… | Theory Test"
description: "On a three lane motorway, there are red reflective studs on your left and white ones on your right. Which lane are you in? The correct answer is “Left-hand la"
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[Theory test](/theory)/ [Question bank](/theory/questions)/ Motorway Rules 

# On a three lane motorway, there are red reflective studs on your left and white ones on your right. Which lane are you in?

DVSA-style practice question · Motorway Rules

## The answer options

-   Left-hand lane**Correct** 
-   Right-hand lane 
-   Hard shoulder 
-   Middle lane 

## Why that is the answer

Red reflective studs mark the left-hand edge of the carriageway, separating the live lanes from the hard shoulder or verge. White studs separate the traffic lanes. Because the red studs are on your left and white studs are on your right, you are driving in the left-hand lane. If you were in the middle lane, you would see white studs on both sides of your vehicle.

## How this comes up in the real test

Questions from motorway rules appear throughout the 50-question multiple-choice section, and the wording changes between versions. Learn the rule rather than the sentence: the DVSA can ask the same point from the opposite direction, and a memorised answer falls over the moment the phrasing moves.

The pass mark is 43 out of 50, so seven wrong answers is your entire margin. If a whole category is shaky, run the topic practice below until you are getting every question right for the right reason, then go back to full mocks under the clock.

[Practise Motorway Rules](/theory/quiz/motorway-rules)[Sit a full mock test](/theory/mock-test)

## More motorway rules questions

-   [Before making a journey on the motorway it is important to check your vehicle fully. Why is this?](/theory/questions/before-making-a-journey-on-the-motorway-it-is-important-to-check-your-vehicle-fully-why-is)
-   [Following a breakdown on the hard shoulder, how should you rejoin the motorway?](/theory/questions/following-a-breakdown-on-the-hard-shoulder-how-should-you-rejoin-the-motorway)
-   [How do smart motorways avoid traffic clustering?](/theory/questions/how-do-smart-motorways-avoid-traffic-clustering)
-   [How should you deal with traffic already on the motorway when joining from a slip road?](/theory/questions/how-should-you-deal-with-traffic-already-on-the-motorway-when-joining-from-a-slip-road)
-   [In England and Wales, traffic officers work on motorways as well as some secondary routes. What powers do they have?](/theory/questions/in-england-and-wales-traffic-officers-work-on-motorways-as-well-as-some-secondary-routes-w)
-   [On a motorway, how are the lanes to be used?](/theory/questions/on-a-motorway-how-are-the-lanes-to-be-used)

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