W5-4A Path Narrows Sign Size:18" x 18" 10-3A Push Button to Cross

10-3A Push Button to Cross Street Sign

MUTCD Sign Designation: R10-3A

W40-4A Slow Church Zone Sign

MUTCD Sign Designation: W21-5

MUTCD Sign Designation: EM-1A

W5-4A Path Narrows Sign Size:18" x 18" 10-3A Push Button to CrossW5 4A Path Narrows Sign Sizes Available: 18" x 18" MUTCD Sign Designation: W5 4A 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 Reflective