W4-3R Added Lane Sign Size:30" x 30" M1-1 Interstate Route Sign (3

M1-1 Interstate Route Sign (3 Digits)

Battery storage

30" x 24" Aluminum Reflective Traffic Sign Blank

MUTCD Sign Designation: W8-7

W4-3R Added Lane Sign Size:30" x 30" M1-1 Interstate Route Sign (3W4 3R Added Lane Yellow Sign Sizes Available: 30" x 30" 36" x 36" MUTCD Sign Designation: W4 3R 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