You’re driving along a motorway in thick fog at night. The reflective studs are red on your left and white on your right. Which lane are you in?

Explanation: The red studs on your left indicate the edge of the hard shoulder, while the white studs are used between the lanes. Using more than one reference point will help you to be certain of your position.

Category: The Road

References: The Official DVSA Guide to Driving Buses and Coaches: Section 4, The Official DVSA Guide to Driving Goods Vehicles: Section 4, Highway Code: Rule 132