W8-4 Soft Shoulder Sign Size:36" x 36" Although the SZ-460 is a

Although the SZ-460 is a springless design

This model includes the fixed bridge feet

W4-6 Entering Roadway Added Lane Sign

W40-4A Slow Church Zone Sign

W8-4 Soft Shoulder Sign Size:36" x 36" Although the SZ-460 is aW8 4 Soft Shoulder Sign Sizes Available: 30" x 30" 36" x 36" 48" x 48" MUTCD Sign Designation: W8 4 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