London Underground 1992 Stock & City line, which until 1994 was part of the national railway network, and became their Class 482. When this line passed to London Underground at the start of the process to privatise British Rail on 1 April 1994, these units also passed to London Underground. The vehicles are essentially identical to those used on the Central line; the main difference being that trip-cocks are used for protection instead of ATO/ATP. Transport for London and Metronet closed the Waterloo & City line for five months from April to September 2006 to allow major upgrade work on the tunnels and rolling
London, Tilbury and Southend Railway London, Tilbury and Southend Railway The London, Tilbury and Southend Railway (LTSR), also known as Essex Thameside, is a commuter railway line on the British railway system which connects Fenchurch Street station in central London with destinations in east London and Essex, including , , , , Tilbury, Southend and . Its main users are commuters travelling to and from London, particularly the City of London which is served by Fenchurch Street, and areas in east London including the Docklands financial district via London Underground and Docklands Light Railway connections at and . The line is also heavily used by