What’s the national speed limit for cars and motorcycles on a dual carriageway?

Explanation: The speed limit on a dual carriageway or motorway is 70 mph for cars and motorcycles, unless there are signs to indicate otherwise. If your car or motorcycle is towing a trailer, then a lower national speed limit applies. The speed limits for different types of vehicle are listed in The Highway Code.

Category: Band 2 traffic signs and signals

References: Highway Code: Rule 124