W8-1 Bump Sign school-zone-signs MUTCD Sign Designation: R4-13

MUTCD Sign Designation: R4-13

MUTCD Sign Designation: W11-10

Plastic boards are strong and dense

3M VHB Double Sided

20# and 30# bases are made from Recycled Rubber

W8-1 Bump Sign school-zone-signs MUTCD Sign Designation: R4-13W8 1 Bump Sizes Available: 30" x 30" 36" x 36" 48" x 48" MUTCD Sign Designation: W8 1 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 Reflective