M3-3 Cardinal Direction South Sign route-markers W4-5 Entering Roadway Merge Sign

W4-5 Entering Roadway Merge Sign

W1-2R Curve Right

W3-5 Reduced Speed Limit Ahead Sign

12" x 18" Aluminum Traffic Sign Blank

MUTCD Sign Designation: W1-3R-O

M3-3 Cardinal Direction South Sign route-markers W4-5 Entering Roadway Merge SignM3 3 Cardinal Direction South Sign Sizes Available: 12" x 6" 24" x 12" MUTCD Sign Designation: M3 3 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