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Upcoming Northbound Tunnel weekend closures from June 7th 2024, with bi-directional layout in 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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