What must you do to any load that you carry on a roof rack?

Explanation: You're responsible for making sure that anything you carry on your vehicle is fastened securely. The safest way to carry items on the roof is in a specially designed roof box. This will help to keep luggage secure and dry. Roof boxes also have less wind resistance than exposed loads carried on a roof rack, and this helps to reduce fuel consumption.

Category: Band 2 traffic signs and signals

References: The Official DVSA Guide to Driving: Section 2, Highway Code: Rule 98