Vertical arrow design guides drivers to stay on the left side of medians or traffic islands for improved safety
High-quality Oralite reflective sheeting ensures maximum visibility day and night
Manufactured on D.O.T. Alodined aluminum for enhanced durability in outdoor environments
Washable, recyclable, and environmentally friendly for sustainable use
Complies with MUTCD and ASTM D 4956 standards for professional road signage
Summarized by Shop
The R4-8 Keep Left sign uses a vertical arrow to guide drivers around medians or traffic islands by staying to the left. Essential for lane guidance and road safety.
Oralite 9900 Brilliant Grade Premium and Oralite 5900 High Intensity Prismatic (HIP) Grade sheeting meet all DOT state and federal guidelines. We use only high quality Oralit
Material
D.O.T. Alodined aluminum
Sheeting
Oralite 9900 (Brilliant Grade) or Oralite 5900 (High Intensity Prismatic Hip Grade)