R4-8 Keep Left Sign Size:24" x 30" For example: A S200 uses

For example: A S200 uses a 2”x2” profile sign post & a 2 ¼” x 2 ¼” profile anchor post

MUTCD Sign Designation: R7-228

R15-7A Light Rail Divided Highway Sign

SF OSHA Sign - Safety First Header

R4-8 Keep Left Sign Size:24" x 30" For example: A S200 usesR4 8 Keep Left Sign Sizes Available: 18" x 24" 24" x 30" MUTCD Sign Designation: R4 8 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