Interwest Safety Supply, LLC

W4-3 Lane Added Sign – High-Intensity Reflective for Roadway Safety | Interwest Safety Supply


Maximize roadway efficiency and safety with Interwest’s W4-3 Lane Added sign. Available in three sizes—30″, 36″, and 48″—and crafted with robust .080″ 5052-H38 aluminum, this sign is built to withstand the elements. Choose from Engineer Grade, High Intensity, or Diamond Grade reflective sheeting for unparalleled visibility, day or night. Our signs are pre-punched for easy installation and meet all MUTCD specifications, ensuring your projects adhere to the highest safety standards. Enhance your traffic management solutions with a sign designed for durability and compliance. Order your W4-3 Lane Added sign now and take a step towards safer, more efficient roadways!

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