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 181/20
- Guidelines for motorcycling DEM 092 06
- 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