R3-20L Begin Left Turn Lane Sign 24"X36" ground-mounted-marker-posts R4-12 Slow Vehicles With XX

R4-12 Slow Vehicles With XX or More Following Vehicles Must Use Turn-Out Sign

Made with heavy duty 304 stainless steel

it’s better for the environment

Official MUTCD Signs meet current federal construction specifications for MUTCD Signs

R3-20L Begin Left Turn Lane Sign 24"X36" ground-mounted-marker-posts R4-12 Slow Vehicles With XXR3 20L Begin Left Turn Lane Sign Sizes Available: 24" x 36" MUTCD Sign Designation: R3 20L 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