DVSA Motorway Rules and Smart Motorways 2

Question 1

What do variable speed limits on a smart motorway indicate?

Accepted Answer

Mandatory speed limits that are legally enforceable

Answer

Variable speed limits displayed on overhead gantries on smart motorways are mandatory and legally enforceable. They are set to manage traffic flow, reduce congestion, and improve safety. Speed cameras enforce these limits.

Question 2

What is the national speed limit on a motorway for a car not towing a trailer?

Accepted Answer

70 mph

Answer

The national speed limit on motorways for cars, motorcycles, car-derived vans, and dual-purpose vehicles is 70 mph. Cars towing trailers or caravans have a lower limit of 60 mph on motorways.

Question 3

When should you use the left-hand lane on a three-lane motorway?

Accepted Answer

When travelling at any speed, unless overtaking

Answer

On a motorway, you should normally drive in the left-hand lane regardless of your speed. The middle and right-hand lanes are for overtaking only. Once you have finished overtaking, you should return to the left-hand lane. Staying in the middle or right lane unnecessarily is called 'lane hogging' and is an offence.

Question 4

You see amber flashing lights on a motorway gantry with no speed limit displayed. What do they mean?

Accepted Answer

There is a hazard ahead — adjust your speed accordingly

Answer

Amber flashing lights on a motorway gantry warn of a hazard ahead, such as fog, an accident, or debris. You should reduce your speed and be prepared to slow down further or stop. Look for further information on subsequent signs.

Question 5

What is 'lane hogging' on a motorway?

Accepted Answer

Driving in the middle or right-hand lane when the left lane is clear

Answer

Lane hogging is when a driver remains in the middle or outside lane of a motorway when the left lane is clear. It forces other drivers to undertake or use the outside lane to pass, both of which are less safe. Lane hogging is a careless driving offence.

DVSA UK Driving Theory Practice Test

DVSA UK Driving Theory Practice Test

DVSA Motorway Rules and Smart Motorways 2