Don't forget to set the limits. Prevent incidents with our official speed limit signs, the same we supply to city governments, which meet DOT and MUTCD standards. Messages start from as low as 5 mph.
• Made with premium, durable films and inks in 3 grades of increasing reflectivity.
• 3M's warranty covers you for 10 years, but most signs will last even longer.
• Great quality at an affordable price. Browse our popular signs below to get started.
• Learn more about the developing history of speed limit signs.