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  • Road safety engineering

    Topics:
    • Roads, 
    • Roads policy

    Road safety engineering relates to measures specifically designed to improve safety on the roads network through infrastructure engineering intervention.

    Policy and procedures guides

    Policies, procedures and documents relating to safety engineering on the roads network.

    • Road safety engineering procedures RSPPG E027
    • Dimension, location and spacing of road humps RSPPG E045
    • Setting local speed limits in Northern Ireland RSPPG E051
    • Road safety at schools RSPPG E070

    Director of engineering memorandums

    Memorandums relating to safety engineering on the roads network.

    • Application of GG119 Road Safety Audit in Northern Ireland - DEM 098/19
    • Cycling Design Guidance - DEM 181/22
    • Motorcycling Design Guidance DEM 092/23
    • Pilot mandatory 20mph apeed limits without traffic calming measures DEM 120 09
    • The use of maximum speed limit road markings DEM 052 03
    • Walking Infrastructure Design Guidance DEM 183 20
    • School Keep Clear DEM 188 21
    • Speed Indicator Devices (SIDs) DEM 191/23

    Related content

    • Active Travel Measures
    • Approved Traffic Management Companies for Temporary Signing on public roads
    • Development control - information for developers
    • DfI Procurement Branch
    • DfI Roads geotechnical certification
    • DfI Roads Health and Safety Manual 2012
    • DfI Roads policy statements
    • Eurocodes
    • Lands Branch
    • Network Development
    • Network Lighting
    • Network Maintenance
    • Network Planning
    • Operations and Maintenance
    • Pavement Parking - Options paper
    • Penalty Charge Notice statistics 2010-14
    • Permit to access a pedestrian zone (White Badge)
    • Private streets determination
    • Road structures and road standards
    • Roads transport legislation
    • Safety, health, environment and pavement engineering
    • Strategic road improvement (SRI)
    • Technical approval of highway structures
    • Traffic information and control
    • Traffic Management
    • Traffic signs authorisations
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