Lorries queue for the Port of Dover in Kent, as the Dover TAP is enforced due to the high volume of lorries waiting to cross the Channel. Dover TAP is a temporary traffic management system which queues port-bound lorries in the nearside (left) lane of the A20 to prevent Dover becoming congested with traffic and helping to improve its air quality. Picture date: Tuesday February 8, 2022. PA Photo. See PA story TRANSPORT Tap . Photo credit should read: Gareth Fuller/PA Wire