http://www.legislation.gov.uk/uksi/1994/1972/article/2/madeThe London–Holyhead Trunk Road (A5) (Bangor Bypass Section) (Eastbound On Slip Road from A4087 Caernarfon Road) Order 1994Roads and highwaysRoad buildingKing's Printer of Acts of Parliament2011-07-04HIGHWAYS, ENGLAND AND WALES2The centre line of the new slip road is indicated by a heavy black line on the deposited plan.