The Right Lane Closed (MMS-POST-1R) multi-message sign is a 600 × 600 millimetre traffic yellow panel designed to notify motorists of a right-lane closure ahead. Commonly deployed in roadworks, maintenance projects, or emergency traffic management, this sign provides clear instruction for drivers to merge left, reduce speed, and safely adapt to altered traffic conditions.
Manufactured in compliance with Western Australia Government traffic control requirements, the panel integrates seamlessly with the state’s approved modular multi-message frame system. It can be displayed independently or paired with complementary warnings such as “Prepare to Stop” or “Merge Left” to create a compliant, adaptable display. The approved frame supports flexible layouts—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 design allows councils, contractors, and traffic managers to update signage quickly and cost-effectively as site conditions change.
Constructed with CL400 Class 1W reflective material in traffic yellow, the Right Lane Closed panel ensures excellent visibility during the day, at night, and in adverse weather conditions. Its durable, weather-resistant build complies with Australian traffic sign standards, delivering long-term reliability in demanding outdoor environments.
By clearly marking right-lane closures, the Right Lane Closed (MMS-POST-1R) sign improves driver awareness, reduces accident risks, and supports smoother traffic flow through restricted road sections.
