Circle signs measuring 30 inches diameter commonly display railroad crossings, route markers, and evacuation routes, with MUTCD specifications requiring circular shapes for railroad advance warning signs and certain regulatory messages.
Aluminum with reflective sheeting provides 7-10 year durability for traffic applications, while HDU or composite materials offer 15+ years for decorative uses, with 0.080" thickness minimum for 30x30 custom circle signs preventing warping.
Custom circle signs meet MUTCD standards when using proper retroreflective materials, correct color combinations, and approved fonts, though message content must align with federal guidelines for public road installation.
Custom 30" circle signs range from $75-$150 for basic reflective aluminum to $200-$400 for high-intensity prismatic materials, with bulk orders over 10 units typically receiving 15-25% discounts.
Circle signs require two mounting points using 3/8" bolts with backing washers, installed on 2-3/8" posts for stability, with anti-rotation brackets preventing spinning in high winds exceeding 30 mph.
Choose the color or design which you like best. Then click on the sign to fully customize. On the next page you will be able to choose the size, font and wording of the sign. You will also be able to choose the material for your sign.
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