R1 Series Control

R1 Series Control Signs are standardised road signs defined under the SADC Road Traffic Signs Manual (SADC-RTSM) to regulate priority and control traffic movements at intersections and conflict points.

Purpose
Control right of way and manage vehicle priority where traffic paths intersect.
Appearance
Distinctive regulatory shapes and colours, including red, white, and black, with clear symbols or legends.
Materials
Signfaces use retroreflective materials specified for regulatory road signs, with performance referenced to SANS 1519.
Approved sizes
Standardised sizes are defined per sign code, with minimum dimensions set out for different road environments.
Standards
SADC-RTSM, aligned with SANS 1519 (retroreflective materials) and related regulatory sign specifications.

Standard sizes and materials are available for online purchase. Alternative sizes, materials, or specifications can be supplied on request.

To enquire about additional products such as nuts, bolts, clamps, unistruts, treated timber poles, and galvanised or painted steel poles in either round or square tubing, please contact us via email at info@safetysignonline.co.za.

What these signs are used for

R1 Series Control Signs are used to assign priority and control vehicle movement at intersections, junctions, and other points of potential conflict.

How they are visually identified

Their unique shapes and regulatory colour combinations allow immediate recognition, regardless of language.

Materials and design proportions

Designs follow fixed layouts and proportions defined in the Manual, with reflective signfaces to support visibility in all lighting conditions.

Approved sizes

Approved sizes vary by sign type and road classification, with dimensions selected to ensure adequate viewing distance and reaction time.

These signs are manufactured in accordance with SADC-RTSM and are aligned with internationally recognised road signage principles, including SANS 1519 for retroreflective signface materials.

Selection and compliance guidance

Select the correct R1 sign code first, then confirm size and reflective performance based on traffic speed, approach distance, and installation location.

Guidance and further reading