# The A12 Trunk Road (Eastern Avenue, Havering)(Prescribed Routes) Order 1990, Article 4


Every person causing or permitting a vehicle to pass to the right of the eastern traffic island—
(a) shall cause the vehicle to turn right into that length of Mawney Road extending from the northern side of Eastern Avenue; or
(b) is permitted to cause that vehicle to make a U-turn at the junction in order to proceed in Eastern Avenue in the opposite direction.

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Source: https://www.legislation.gov.uk/uksi/1990/1874/article/4 (the official version)
Page: https://openlegislation.uk/a12-trunk-road-eastern-avenue-haveringprescribed-routes-order-1990/article-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.