# Traffic Signs (Temporary Obstructions) Regulations (Northern Ireland) 1999, Regulation 6: Traffic pyramid, traffic triangle and warning lamp


A traffic pyramid, a traffic triangle and a warning lamp shall each convey to vehicular traffic using a road a warning of a temporary obstruction in the road, other than an obstruction caused by the carrying out of works.

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Source: https://www.legislation.gov.uk/nisr/1999/121/regulation/6 (the official version)
Page: https://openlegislation.uk/traffic-signs-temporary-obstructions-regulations-northern-ireland-1999/regulation-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.