Publications

The sign is authorised for use for the purpose of indicating to vehicular traffic that a cycle race, time trial, cycle, running, walking or a planned event is taking place ahead and they should be prepared to stop for a short period.

This Memorandum sets out the Department’s position in relation to Speed Indicator Devices (SIDs) and how the Department handles requests for the provision of SIDs.

Traffic Signs Authorisation for the purpose of indicating to vehicular traffic the direction to the start of the Wild Atlantic Way tourist route.

This policy & procedure guide is aimed at Department for Infrastructure (DfI) staff involved with traffic management and active travel.  It provides a framework to allow requests for controlled pedestrian crossing facilities to be assessed and prioritised. 

This Memorandum recommends as good design practice a number of documents aimed at ensuring that the issues experienced by motorcyclists are known and considered when developing new roads infrastructure.

Traffic Sign Authorisation for the purpose of indicating to vehicular traffic the direction to a Game of Thrones attraction.

Departmental policy and procedures guide aimed at all DfI Roads staff involved in signing documents and/or conducting prosecution proceedings on behalf of the Department.

This memorandum provides direction on the management of grass verges along the road network.  It sets out the frequency of grass cutting on the various categories of roads to promote biodiversity enhancement practices.

This Memorandum of Understanding has been agreed between the Commission for Railway Regulation (CRR) and the Rail Safety Authority as the National Safety Authorities in Ireland and Northern Ireland respectively.

This Memorandum of Understanding sets out principles for collaboration between the Office of Rail and Road (ORR), the Health and Safety Executive for Northern Ireland (HSENI) and the Rail Safety Authority with regard to rail safety in Northern Ireland.

DfI Roads policy and procedures guide relating to planting of roundabout central islands, road verges, traffic islands, car park verges, “island” plantings within car parks and other areas of land owned or maintained by the department for r

This memorandum shall be used to select design speeds for the design of both new roads and improvements/amendments to existing ones and supercedes DEM 118/16 which has been withdrawn.

This memorandum provides information on the procedures for ITS providers, in conjunction with Street Lighting sections, to follow in order to provide and maintain electrical supplies for mini-pillars associated with ITS equipment such as traffic signal controllers, SRS signs,

This Memorandum provides technical guidance aimed at informing the design of new cycling infrastructure.

The Department has prepared an SEA Scoping Report for the review of Strategic Planning Policy on Renewable & Low Carbon Energy, which issued on 21 June 2022 to the relevant Statutory Consultation Bodies for comment, as appropriate, within 5 weeks.

Memorandum assisting the Designer in specifying surface course materials through prescribing minimum values of Polished Stone Value (PSV) for the coarse aggregate and chippings in surfacing mixes for use on Northern Ireland’s ‘minor’ road network. 

Traffic Sign Authorisation for the purpose of indicating to vehicular traffic that motorists, cyclists and pedestrians should expect to share the same space ahead.

Memorandum permitting the Divisional Roads Manager to approve Departures from Standard CD236, relating to the specification of Polished Stone Value (PSV) of surface course aggregate on non-trunk A-class roads.

DfI Roads policy and procedures guide defines roles and responsibilities for staff involved in network ownership and traffic management, and introduces the concept of network stewardship.

This Memorandum provides guidance on short duration inspection stops on roads where Chapter 8 of the Traffic Signs Manual applies.