You’re travelling in very heavy rain. How is this likely to affect your overall stopping distance?

Explanation: The road will be very wet and spray from other vehicles will reduce your visibility. Tyre grip will also be reduced, increasing your stopping distance. You should at least double your separation distance to make sure you can stop safely in the space you've allowed.

Category: Vehicle handling

References: The Official DVSA Guide to Driving: Section 12, Highway Code: Rule 227