http://www.legislation.gov.uk/uksi/1996/1401/signature/madeThe A61 Trunk Road (B6131 Bar Lane, Mapplewell to Barnsley/Wakefield Metropolitan Boundary) (Detrunking) Order 1996.Roads and highwaysKing's Printer of Acts of Parliament2011-07-04HIGHWAYS, ENGLAND AND WALESSigned by authority of the Secretary of State for TransportK A LasburyDirector Northern Network Management Division The Highways Agency29th May 1996