• Motorway driving
  • Adapt your way of driving
  • Fog


Don’t be caught unawares.
  • - Slow down to 50 km/h in thick fog.
  • - Keep at least 2 white lines from the vehicle in front.
  • - Switch on your dipped-beam headlights and your rear foglamp.
  • - Plan ahead to avoid sudden braking when reaching a fog bank.

french autoroutes regulations during fogDid you know?

During dense fog and if you can only see a single ground marking line, stay under 50 Km/h (31mph).
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