Operation Stack Activated on M20 Due to Calais Strikes

Operation Stack is now in effect on the coastbound M20 between Junctions 8 and 9. The move comes amid ongoing industrial action in Calais, causing major disruption for lorry drivers heading to the continent.

What Exactly Is Operation Stack?

Operation Stack is an emergency measure that uses parts of the M20 motorway to queue freight lorries bound for Europe. This keeps Kent’s roads clear and avoids total gridlock. It’s only switched on after careful talks with agencies and a full safety check.

How Does Operation Stack Work?

  • Lorries queue on the hard shoulder and lane 3, split into two lines: one for Channel Tunnel traffic, the other for port traffic.
  • A clear gap is left in the motorway’s middle for emergency vehicles and breakdowns.
  • Queues move forward in batches as space opens up at the ports.
  • Non-freight vehicles get diverted off the motorway onto the A20 to avoid the stacked lorries.

Why Are More Sections of the M20 Being Used?

At the start of Operation Stack, heavy freight queues form as traffic from the port and Channel Tunnel merge. To manage this safely, some slip roads to the port and tunnel may be temporarily closed.

Important Info for Freight Drivers

  • If you’re carrying “quick to market” goods, show your CMR note (proof of contract) to police when joining the queue.
  • Always check with your operator before setting off:

Stay tuned and plan ahead to avoid getting stuck in the Operation Stack chaos. The delays could last as long as the strikes continue in Calais.

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Topics :Motorway

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