R4-18 Do Not Pass On Shoulder Sign hand-tools MUTCD Sign Designation: EM-1A

MUTCD Sign Designation: EM-1A

R7-321 Reserved For Faculty and Visitors

24" x 30" Aluminum Traffic Sign Blank

M1-5 State Route Sign (3 Digits)

R4-18 Do Not Pass On Shoulder Sign hand-tools MUTCD Sign Designation: EM-1AR4 18 Do Not Pass On Shoulder Sign Sizes Available: 18" x 24" 24" x 30" MUTCD Sign Designation: R4 18 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