http://www.legislation.gov.uk/uksi/2002/2425/article/2/madeThe A69 Trunk Road (M6 to Carlisle City Boundary) (Detrunking) Order 2002Roads and highwaysKing's Printer of Acts of Parliament2011-07-04HIGHWAYS, ENGLAND 2 In this Order— i “the plan” means the plan, numbered HA 10/OD/339 and marked “The A69 Trunk Road (M6 to Carlisle City Boundary) (Detrunking) Order 2002,” signed by the Secretary of State for Transport and deposited at DTLR Records Management Branch, Ashdown House, St Leonards on Sea, Hastings, East Sussex TN37 7GA; ii “principal road” as a classification for a highway, means that the highway is a principal road for the purposes of enactments and instruments which refer to highways classified as principal roads and is also classified for the purpose of every other enactment and instrument which refers to highways classified by the Secretary of State; and iii “the trunk road” means the A69 Trunk Road.