Portal:London transport/Anniversaries/1 April


 * 1 April
 * 1871 – Brill Tramway opens between Quainton Road and Wooton.
 * 1871 – Great Northern Railway opens branch from Alexandra Palace to Enfield.
 * 1872 – Edgware, Highgate and London Railway extends from to.
 * 1966 – British Airports Authority begins operations and takes control of Heathrow, Gatwick and Stansted Airports.
 * 1986 – Terminal 4 opens at Heathrow Airport.
 * 1994 – Railtrack forms on the privatisation of British Rail.
 * 1994 – Waterloo & City line becomes part of London Underground.