R4-8B Keep Left Sign Size:18" x 24" This model includes the bridged

This model includes the bridged feet for the most stable support over uneven surfaces

R9-11AL Sidewalk Closed Cross Here with Left Arrow Sign

MUTCD Sign Designation: W8-9

No corrosion at break-groove

R4-8B Keep Left Sign Size:18" x 24" This model includes the bridgedR4 8B Keep Left Sign Sizes Available: 18" x 24" 24" x 30" MUTCD Sign Designation: R4 8B Traffic signs match MUTCD Highway Sign Standards. Signs are made with reflective sheeting applied to . 080" aluminum with rounded radius corners and pre punched 3 8" holes to meet Federal MUTCD, ASTM and ATSSA specifications. Aluminum: Aluminum is . 080 Aluminum #3105 H38 Alodine coated. Reflective Sheeting: 3M 3930 Series Type III High Intensity Prismatic