Motorway Rules for LGVs Flashcards
6 cards from real LGV practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Motorway Rules for LGVs flashcards as text
What is the minimum distance rule when following another vehicle on a motorway?
Answer: Maintain a separation distance that allows you to stop safely — at least a 2-second gap in dry conditions, doubled in wet
The Highway Code recommends maintaining at least a 2-second gap (which should be doubled in wet conditions and increased significantly for heavy vehicles). LGV stopping distances are much greater than cars, so gaps should be larger.
Under what circumstances can an LGV driver use lane 3 of a motorway?
Answer: Never — LGVs over 7.5 tonnes are prohibited from lane 3 at all times
LGVs over 7.5 tonnes are always prohibited from lane 3 on three-lane motorways, regardless of traffic conditions. There is no exception that allows a heavy lorry to use the outside lane.
What action should an LGV driver take when approaching motorway roadworks with a lower speed limit displayed?
Answer: Comply with the speed limit — it is mandatory when shown on a matrix sign
Speed limits displayed on motorway matrix signs are legally enforceable mandatory limits, not advisory. LGV drivers must comply with the displayed limit in roadwork zones.
On a motorway, what does a flashing amber light on an overhead gantry indicate?
Answer: A hazard ahead — reduce speed and prepare for slower traffic or obstruction
Flashing amber lights on motorway overhead gantries warn of a hazard ahead such as an accident, broken down vehicle, or queuing traffic. Drivers must reduce speed and be prepared to stop.
What should an LGV driver do before joining a motorway from a slip road?
Answer: Build up speed in the acceleration lane and merge when safe, giving way to motorway traffic
On the acceleration lane, drivers should build up speed to match motorway traffic and find a safe gap to merge. Motorway traffic has priority — the joining driver must give way and should not force their way into traffic.
What is the Highway Code's guidance on using cruise control on a motorway?
Answer: Cruise control can be used but the driver must remain in full control and be ready to brake immediately
Cruise control can be used on motorways to maintain steady speed and reduce driver fatigue, but the driver must remain alert and in control at all times and be prepared to disengage and respond to hazards immediately.