Interwest Safety Supply, LLC


R4-13 Slow Vehicle Turn-Out Sign – Ensure Road Safety & Compliance | Interwest Safety Supply

R4-13 Slow Vehicles Must Use Turn-Out



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Drive with confidence and ensure compliance on every project with Interwest’s R4-13 Slow Vehicles Must Use Turn-Out sign. Expertly crafted from .080″, 5052-H38 aluminum, this sign stands the test of time against harsh weather conditions. Choose from three levels of reflectivity—Engineer Grade, High Intensity, or Diamond Grade—to guarantee maximum visibility day or night. With pre-punched mounting holes for easy installation and MUTCD specification compliance, this sign is the go-to solution for DOT professionals seeking to enhance road safety and efficiency. Order now to elevate your traffic control measures and keep every roadway user safe!

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