# The Traffic Signs Regulations and General Directions 2016, Paragraph 36

Extent: E+W+S

The signs may only be placed —
(a) where one-way working is necessary along a length of road because part of the width of the carriageway has been temporarily closed to traffic; and
(b) either—
(i) there is no junction with another road along that length; or
(ii) the traffic authority has given express written approval to the placing of the sign in relation to a length of road having a junction with another road.

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Source: https://www.legislation.gov.uk/uksi/2016/362/schedule/14/paragraph/36 (the official version)
Page: https://openlegislation.uk/traffic-signs-regulations-and-general-directions-2016/schedule-14/paragraph-36
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.