The A13 is a major road in England linking Central London with east London and south Essex. Its route is similar to that of the London, Tilbury and Southend line, and runs the entire length of the northern Thames Gateway area, terminating on the Thames Estuary at Shoeburyness. It is a trunk road between London and the Tilbury junction, a primary route between there and Sadlers Hall Farm near South Benfleet, and a non-primary route between there and Shoeburyness.