Interwest Safety Supply, LLC


R4-8a Keep Left Sign – High-Intensity Reflective for Traffic Direction | Interwest Safety Supply

R4-8a Keep Left with Arrow



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Navigate traffic with precision using Interwest Safety Supply’s R4-8a Keep Left with Arrow sign. Engineered from resilient .080″, 5052-H38 aluminum and adorned with your choice of 3M reflective sheeting—Diamond Grade, Engineer Grade, or High Intensity—this sign is a beacon of compliance and visibility. Designed to withstand the elements and maintain clarity in various conditions, our signs come in multiple sizes to fit your specific project needs. They feature pre-punched mounting holes for easy installation and radius corners for enhanced safety. Adhering to MUTCD specifications, the R4-8a sign is the trusted partner for construction managers and DOT professionals dedicated to upholding the highest safety standards. Elevate your traffic control strategy with a sign built to last. Shop now and experience the Interwest commitment to excellence in every mile.

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