Dartford tunnel in the truck.
The Dartford-Thurrock River Crossing, commonly known as the Dartford Crossing and until 1991 the Dartford Tunnel, is a major road crossing of the River Thames in England, connecting Dartford in Kent to the south to Thurrock in Essex to the north.
Mark Pritchard SY54 AZX Ellesmere Oswestry Wrexham.
