3. The centre line of the trunk road is indicated by a heavy black line on the plan numbered 1, marked “The M1 Motorway (Junction 19 Improvement) (A14 Trunk Road) Order 2013”, signed by authority of the Secretary of State for Transport and deposited at Document Deposit Service, Communities and Local Government, Floor 13 (IMD), Ashdown House, St Leonards on Sea, Hastings, East Sussex TN37 7GA.