http://www.legislation.gov.uk/uksi/2002/1205/signature/madeThe A57 Trunk Road (M1 to A1) (Detrunking) Order 2002Roads and highwaysKing's Printer of Acts of Parliament2011-07-04HIGHWAYS, ENGLANDSigned by authority of the Secretary of State for Transport, Local Government and the RegionsGraham BowskillA Divisional Director in the Highways Agency26th April 2002