W8-5 Slippery When Wet Sign Size:30" x 30" M1-3 Off-Interstate Route Sign (3

M1-3 Off-Interstate Route Sign (3 Digits) Business Spur

MUTCD Sign Designation: D11-4

Radius Corner & Border

Operates on D-Cell Alkaline Batteries

MUTCD Sign Designation: W4-3R

W8-5 Slippery When Wet Sign Size:30" x 30" M1-3 Off-Interstate Route Sign (3W8 5 Slippery When Wet Sign Sizes Available: 30" x 30" 36" x 36" 48" x 48" MUTCD Sign Designation: W8 5 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