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Technical guidelines of traffic signs

Stop Sign                                Mandatory driving direction

References and technical guidelines on traffic signs

The Roads and Infrastructure Directorate (RID) adopts a procedure for the selection and installation of Vertical Traffic Signs. The following links provide guidelines and references to prospective users who may wish to follow RIDs guidelines:

Traffic Regulatory signs

Sign Area - Design of Foundations and Posts

Lower Case Letters

Upper Case Letters

Numerals and Arrows

Directional Signage

Placements, Spacings and Tile Widths

Sign foundation sizing and sign post size equivalents