Provision of Road Restraint Systems DEM 163/17

Date published: 31 January 2019

Memorandum updating the previous guidance on Road Restraint Systems (RRS) contained in DEM 109/07 and DEM 127/11. It sets out requirements for the appraisal, assessment, design, certification and installation of Road Restraint Systems on all adopted roads and roads proposed for adoption, in Northern Ireland.

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