Interwest Safety Supply, LLC


R5-1 Do Not Enter Traffic Sign – Diamond Grade Reflectivity | Interwest Safety Supply

R5-1 Do Not Enter



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Navigate traffic with confidence using Interwest Safety Supply’s R5-1 Do Not Enter sign, engineered for maximum impact and compliance. Available in 30″, 36″, and 48″ sizes, our signs come with Diamond Grade, Engineer Grade, or High Intensity reflectivity options to suit any environment. Crafted from durable .080″, 5052-H38 aluminum and designed with pre-punched mounting holes for easy installation, these signs meet MUTCD specifications and feature radius corners for added safety. Protect your workers and the public with a sign that stands out day and night. Secure your site’s safety today with our top-tier traffic control solutions.

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