The Tideway is a name given to the part of the River Thames in England that is subject to tides. This stretch of water is downstream from Teddington Lock and is in its widest definition just under 160 kilometres (99 mi) long. The Tideway includes the Thames Estuary, Thames Gateway and the Pool of London.
Read more about Tideway: Tidal Activity, Responsibilities, Navigation, Environment, Thames Estuary, Thames Gateway, Pool of London, Inner London, Outer London