Match each overhead motorway gantry signal with the mandatory or advisory action required by the driver.
- Red 'X' displayed over an individual laneYou must not drive in that specific lane
- Flashing amber lights displayed across an overhead gantryBe prepared for a hazard ahead and adjust your speed
- Diagonal white arrow pointing downwards to the left over a laneMove into the lane on your left as your current lane closes ahead
- Red flashing lights displayed above all lanesYou must stop and not proceed beyond the signal in any lane
Cevap
Red 'X' over an individual lane matches with 'You must not drive in that specific lane'; Flashing amber lights matches with 'Be prepared for a hazard ahead and adjust your speed'; Diagonal white arrow pointing downwards to the left matches with 'Move into the lane on your left as your current lane closes ahead'; Red flashing lights above all lanes matches with 'You must stop and not proceed beyond the signal in any lane'.
According to the Highway Code (Rules 255-258), motorway gantry signals communicate essential real-time traffic instructions. A Red 'X' enforces an individual lane closure, diagonal arrows require lane changes ahead of closures, flashing amber lights alert drivers to hazards ahead, and red flashing lights across all lanes indicate that the motorway is closed and all traffic must stop.
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Anahtar Kavram
Motorway Matrix Signals and Gantry Signs
Tahmini Süre:45s