R4-7B Keep Right Sign one-way per leg) - when internally

per leg) - when internally ballasted

(excludes batteries and vandalism)

R10-27 Left Turn Yield on Flashing Red Arrow After Stop Sign

W21-1A Workers

Holds 12"W x 24"H Sign Legend

R4-7B Keep Right Sign one-way per leg) - when internallyR4 7B Keep Right Sign Sizes Available: 18" x 24" 24" x 30" MUTCD Sign Designation: R4 7B 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