Where are W200 signs commonly used?

They are commonly used at sharp bends, traffic islands, lane shifts, chicanes, deviations, and roadworks zones where the direction of movement may not be obvious to approaching drivers.

Are W200 signs mandatory?

No. W200 signs provide warning and directional guidance, but they do not create a prohibition, instruction, or legal command on their own.

How do I choose the correct W200 arrow direction?

Choose the arrow orientation that matches the real road layout and the path drivers must follow. The sign should reinforce the alignment change that drivers will experience on approach.

What size W200 sign should I choose?

Choose a size that matches the speed environment, viewing distance, and the complexity of the alignment change. Higher speeds and longer approaches typically require larger sign faces and correct advance placement.

What materials are W200 direction of movement signs made from?

W200 signs supplied for roadside use are typically manufactured on durable substrates such as Chromadek steel with reflective sign face materials for day and night visibility. Alternative reflective grades and formats may be available on request.

W200 Series – Direction of Movement Warning

W200 Series – Direction of Movement Warning Signs Explained

Purpose of W200 direction signs
W200 Series signs warn drivers about changes in traffic direction, alignment, or lane movement ahead.

How they improve safety
They help drivers anticipate merges, curves, deviations, and changes in flow before reaching them.

Where they are used
W200 signs are commonly used at bends, lane shifts, traffic islands, and areas with altered movement.

Visual identification
They are triangular warning signs with a red border, white background, and black directional symbols.

Applicable standard
W200 Series signs are defined in the SADC Road Traffic Signs Manual (SADC-RTSM).

WHAT ARE W200 DIRECTION OF MOVEMENT WARNING SIGNS

W200 Series signs are direction of movement warning signs used to alert drivers to changes in the expected path of travel ahead. Their purpose is to indicate how traffic will be guided, diverted, or redirected due to road geometry or traffic control features.

These signs form part of the standard warning signage system used on South African roads in accordance with the SADC Road Traffic Signs Manual.

WHEN W200 DIRECTION SIGNS ARE USED

W200 direction of movement warning signs are used wherever the normal flow of traffic changes or requires special attention.

Before sharp bends or deviations
Where traffic is guided around islands or obstructions
At lane shifts and chicanes
Where traffic is diverted temporarily or permanently
Where directional guidance is needed for safe navigation

These signs warn drivers but do not impose mandatory instructions.

COMMON ENVIRONMENTS

Urban intersections and traffic islands
Provincial and municipal roads
Construction and roadworks zones
Rural roads with alignment changes
Access roads and industrial routes

Driver expectation rule

W200 signs should be placed where the direction of movement may not be immediately obvious to approaching drivers.

COLOUR, SHAPE, AND SYMBOL MEANING

Triangular shape, indicates a warning
Red border, draws attention to potential change in movement
White background, ensures high contrast and visibility
Black arrow symbols, show the direction traffic must follow

This visual language allows drivers to understand directional changes quickly and intuitively.

COMMON TYPES OF W200 DIRECTION OF MOVEMENT SIGNS

Chevron Alignment Markers
Keep Left or Keep Right (warning format)
Traffic Island Direction Indicators
Lane Deviation Arrows
Directional Curve Indicators

The correct sign depends on road layout, speed, and the complexity of the directional change.

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MATERIALS AND FORMATS

W200 direction of movement signs supplied on the website are manufactured for outdoor roadside use.

Chromadek steel, suitable for public roads and high-exposure environments

Other formats or reflective grades may be available on request.

STANDARD SIZES AVAILABLE

W200 Series signs are manufactured in standard SADC-RTSM compliant sizes.

Sign size selection depends on vehicle speed, approach distance, and road classification.

HOW TO CHOOSE THE RIGHT W200 DIRECTION SIGN

Identify where drivers must change direction or alignment
Confirm whether the movement is permanent or temporary
Ensure the arrow direction accurately reflects road layout
Position the sign with sufficient advance warning
Ensure visibility day and night

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