Why Stop Signs Are Red: A Fascinating Origin Story
The first stop signs were yellow and we can thank trains and reflectivity for the changes that finally led to our standard red stop signs!
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We are proud to be a licensed partner with 3M for their reflective sheeting products. We use 3M products to laminate all of our aluminum substrate materials in the fabrication of all of our signs.
© 2022 Interstate Signways
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