# The A1 Trunk Road (Al (M), A614 and B6045 Junction Improvement Blyth) Order 2006, Article 4


The centre line of each of the trunk roads is indicated by a heavy black line on the plan.

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Source: https://www.legislation.gov.uk/uksi/2006/1417/article/4 (the official version)
Page: https://openlegislation.uk/a1-trunk-road-al-m-a614-and-b6045-junction-improvement-blyth-order-2006/article-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.