"Traffic Using Shoulder 6AM-10AM Mon-Fri," MUTCD Warning Sign (Part#: SKW3-9)
Warn motorists to expect vehicles actively using the highway shoulder as a travel lane during specific peak morning commute hours with this official MUTCD-compliant W3-9 warning sign.
• 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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