Reduce Speed (MMS-ADV-29) – Multi-Message Sign

The Reduce Speed (MMS-ADV-29) multi-message sign is a 600 × 600 millimetre traffic yellow panel designed to warn motorists to lower their speed in advance of changed conditions ahead. Commonly used in roadwork zones, maintenance areas, and temporary traffic management sites, this sign provides drivers with clear early notice to slow down, improving safety for both workers and road users. Manufactured in compliance with Western Australia Government traffic control requirements, the panel is fully compatible with the state-approved multi-message frame system.

As part of Western Australia’s modular multi-message system, the Reduce Speed panel can be displayed independently or paired with complementary warnings such as “Prepare To Stop” or “Traffic Controller” to form a compliant, adaptable display. The approved frame supports multiple configurations—two 600 × 600 millimetre panels above a 1200 × 300 millimetre panel, or one 1200 × 600 millimetre panel above with the same 1200 × 300 millimetre panel beneath. This modular arrangement allows councils, contractors, and traffic managers to update signage quickly and cost-effectively as site conditions evolve.

Produced with CL400 Class 1W reflective material in traffic yellow, the Reduce Speed panel ensures excellent visibility in daylight, at night, and in adverse weather conditions. Its reflective surface provides clear, high-impact warning to motorists, giving them adequate time to slow down safely. Built from durable, weather-resistant materials, the panel complies with Australian traffic sign standards, providing dependable long-term service in outdoor environments.

For temporary worksites, traffic control, or road maintenance projects, the Reduce Speed (MMS-ADV-29) sign delivers trusted compliance, strong visibility, and reliable performance in one modular panel.