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Northbound Tunnel weekend maintenance works in place until Summer 2025. Bi-directional layout in the Southbound Tunnel. Learn more.

What is ANPR?

Automatic Number Plate Recognition (ANPR) is a specialised camera system capable of reading vehicle number plates. The vehicle registration number is read and instantly checked against our database of vehicles registered on pre-paid or exempt accounts. As you drive through the Tunnels, these cameras will detect your vehicle and deduct the toll from your Pre-Paid account or allow you to make payment by midnight the day after your journey.

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