You are travelling along the left-hand lane of a three-lane motorway. Traffic is joining from a slip road. You should

أنت تقود على مدى الممر الأيمن من طريق السريع ذو ثلاث ممرات, و المرور ينضم للطريق السريع من طريق جانبي, عليك

Explanation: You should move to another lane if it is safe to do so. This can greatly assist the flow of traffic joining the motorway, especially at peak times.

Category: Arabic - Motorway Rules

References: The Official DVSA Guide to Driving: Section 11