"XX MPH Advisory Speed Plaque (Enter Limit)," MUTCD Warning Plaque (Part#: SKW13-1aP)
Supplement warning signs to advise motorists of the recommended safe speed MPH through curves, intersections, or hazardous roadway conditions with this official MUTCD-compliant W13-1aP warning plaque.
• Pro Standard: Heavy-duty, rust-free .080" aluminum engineered specifically to meet DOT and MUTCD standards for roadways, expressways, and high-wind environments.
• Visibility: Genuine 3M™ Reflective options (10+ year outdoor life).
• Mounting: Pre-drilled holes for easy installation (Posts/hardware sold separately).
• King Shield: Optional laminate protects against graffiti and fading.
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