"National Historic Trail Crossing Auxiliary Plaque, MUTCD Sign" (Part#: SKM11-1bP)
Mark points where a roadway intersects or crosses a designated national historic trail with this MUTCD-compliant M11-1bP National Historic Trail - Crossing auxiliary plaque. Designed to mount directly above or below a route marker assembly or trail marker, this plaque explicitly displays "CROSSING" to inform motorists and trail users of the historic intersection.
• Pro Standard: Heavy-duty, rust-free .080" aluminum engineered specifically to meet DOT and MUTCD standards for municipal highways, public roadways, and high-wind environments.
• System Color Schemes: Select standard White/Black (U.S./State), Blue/White (Interstate), Blue/Yellow (County), or Brown/White (Forest/Parks) from the options menu.
• 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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