M1-6 Country Route Sign (1, 2, or 3 Digits) Sign breakaway W7-3P XX% Grade (Plaque) Sign

W7-3P XX% Grade (Plaque) Sign

MUTCD Sign Designation: W1-3R-O

W7-2BP Trucks Use Lower Gear (Plaque) Sign

MUTCD Sign Designation: M1-3

Controller input voltage

M1-6 Country Route Sign (1, 2, or 3 Digits) Sign breakaway W7-3P XX% Grade (Plaque) SignM1 6 Country Route Sign (1, 2, or 3 Digits) Sizes Available: 24 x 24" MUTCD Sign Designation: M1 6 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