W7-3BP % Percent Grade, __ Miles Sign ground-mounted-marker-posts MUTCD Sign Designation: R7-21AR

MUTCD Sign Designation: R7-21AR

5/16-18 Tufnut VCN225-5

OM2-1V Type II Object Marker

Dual bottom channels for drainage

W7-3BP % Percent Grade, __ Miles Sign ground-mounted-marker-posts MUTCD Sign Designation: R7-21ARW7 3BP XX% Grade, XX Miles (Plaque) Sizes Available: 24" x 18" MUTCD Sign Designation: W7 3BP 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