http://www.legislation.gov.uk/uksi/1995/3165/signature/madeThe A41 Trunk Road (Watford Way/Hendon Way, Barnet) Temporary Prohibition of Traffic Order 1995Speed limitsKing's Printer of Acts of Parliament2011-07-04ROAD TRAFFICSigned in accordance with a direction from the Secretary of State for Transport.Derek TurnerTraffic Director for London24th November 1995