W1-3L Reverse Turn Left Sign speed-bumps-and-humps D14-1 Parkway Sponsored By

D14-1 Parkway Sponsored By

An aluminum bolt with a twelve point drive intended for holding street name signs in aluminum castings

20 lb Rubber Base

MUTCD Sign Designation: D14-1

W21-5AL Left Shoulder Closed Sign

W1-3L Reverse Turn Left Sign speed-bumps-and-humps D14-1 Parkway Sponsored ByW1 3L Reverse Turn Left Sizes Available: 30" x 30" 36" x 36" 48" x 48" MUTCD Sign Designation: W1 3L O 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