Angled oblique arrow design guides vehicles safely around obstructions or medians
ALODINED aluminum construction provides durability and corrosion resistance
Oralite reflective sheeting ensures high nighttime visibility and compliance with MUTCD
Washable and recyclable for easy maintenance and environmental responsibility
Meets DOT, state, and federal MUTCD specifications for legal road use
Summarized by Shop
The R4-8B Keep Left sign uses an angled (oblique) arrow to guide vehicles safely around diagonally positioned obstructions or medians. Perfect for work zones and angled roadway dividers.
Oralite 9900 Brilliant Grade Premium and Oralite 5900 High Intensity Prismatic (HIP) Grade sheeting meet all DOT state and federal guidelines. We use onl