R2-1 Speed Limit

Solar powered speed limit signs engineered for school zones, construction corridors, and rural roadways where grid power is unavailable and high-visibility speed enforcement signage is critical. Our catalog covers a full range of solar speed limit signs — static, flashing, and MUTCD reduced speed ahead sign configurations — with integrated solar panels, battery backup, and dusk-to-dawn controls built to R2-1 and MUTCD compliance standards. Browse our regulatory signs for the complete speed, yield, and access control signage catalog, or explore our stop signs for solar-powered and flashing R1-1 configurations.

FAQ

Q: Are your solar powered speed limit signs MUTCD compliant?
A: Yes — all solar speed limit signs in our catalog meet MUTCD R2-1 specifications for size, color, legend, and retroreflectivity requirements.

Q: Can your solar speed limit signs operate in low-sunlight conditions?
A: Yes. All units include battery backup reserves designed to maintain full operation through multiple consecutive days of low sunlight or overcast conditions.