Interwest Safety Supply, LLC


R4-12 Slow Vehicle Turn-Out Sign for Efficient Traffic Flow – Diamond Grade Visibility | Interwest Safety Supply

R4-12 Slow Vehicles With 5 Or More Following Vehicles Must Use Turn-Out



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Navigate traffic with precision using Interwest’s R4-12 Slow Vehicles Sign. Expertly engineered from .080″, 5052-H38 aluminum, this sign withstands the elements, ensuring long-term reliability. Choose from Diamond Grade, Engineer Grade, or High Intensity reflective options for maximum visibility in any condition. Designed to meet MUTCD specifications, our sign is a trusted solution for DOT professionals managing traffic flow. With pre-punched mounting holes, installation is a breeze. Order now and champion roadway safety with Interwest Safety Supply!

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