What is the maximum speed on a single carriageway road?

Explanation: If you're travelling on a dual carriageway that becomes a single carriageway road, reduce your speed gradually so that you aren't exceeding the limit as you enter. There might not be a sign to remind you of the limit, so make sure you know what the speed limits are for different types of roads and vehicles.

Category: Road and Traffic Signs

References: The Official DVSA Guide to Driving: Section 6, Highway Code: Page 40