SmartSign"Speed Limit 20" MUTCD Sign | 18" x 24" 3M Engineer Grade Reflective Aluminum

Reflective Signs Save Lives Easy to spot by day, and reflective at night, these official Speed Limit signs slow down traffic in your community or on your property. Prevent accidents and save lives. 3M Engineer Grade [“EG”] Reflective 3M Engineer Grade reflective signs are the most common material found on our public roads. 3M Engineer Grade signs have 7 year outdoor warranty. USA’s Oldest Traffic Sign Manufacturer You can now buy the exact same signs that you see on public roads. Our South Dakota factory in the oldest manufacturer of traffic signs in the USA. Family owned since 1918, we take enormous pride in our signs and have been an integral part of the progression of our national Speed Limit sign designs and specifications over the years. Industry Leading Durability 3M Engineer Grade signs have a 7 year outdoor warranty, but most signs last much longer. Our signs are laminated for enhanced performance. You can clean off graffiti and your graphics are protected. Unlike many other signs, our Speed Limit signs use industry-leading 3M inks and not off-brand or other low-durability ink jet pigments that fade in a year or two. Size Correctly The biggest mistake customers make is to undersize the sign. The smallest speed limit signs in the DOT MUTCD standards is 18” x 24”. This size is most common. Smaller 12” x 18” signs are confined to private lanes, driveways, constricted parking lots and, even golf cart paths. The cost of installing and ordering a sign typically overwhelms the cost of the sign itself. Larger signs and more reflective signs get noticed (and obeyed) faster. Don’t scrimp.