Question

Difficulty: MediumSpeed Limits on Motorways

On a motorway, temporary speed limits displayed on electronic overhead gantries with flashing amber lights are mandatory and legally enforceable.

Answer: Answer

Answer

False. Speed limits shown with flashing amber lights on motorway gantries are advisory, whereas mandatory speed limits are enclosed within a red circle.
The statement is false because flashing amber lights on motorway electronic signs indicate an advisory speed recommendation or warning of hazards ahead. While drivers should adjust their speed for safety, the limit is not legally mandatory unless it appears inside a solid red ring.

Step-by-Step Solution

1
Identify the visual signal type described in the motorway scenario.
The scenario describes electronic gantry signals displaying speeds with flashing amber lights.
Different lighting and border configurations on motorway matrix signs signify different legal requirements.
2
Apply Highway Code regulations on motorway signals.
Signals accompanied by flashing amber lights indicate advisory warnings and recommended speeds, whereas mandatory limits are displayed inside a red ring.
Understanding the legal status of road signs ensures compliance with statutory speed limits versus advisory safety guidance.

Key Concept

Distinction between mandatory red-circle speed limits and advisory amber-flashing motorway signals
Estimated Time:45s
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