M1-3 Off-Interstate Route Sign (1 or 2 Digits) Business Spur Size:24" x 24" Place orange alert flags above

Place orange alert flags above a regulatory or warning sign with the flags oriented so as to be at 45 degrees to the vertical post for a cost effective

MUTCD Sign Designation: W21-5BL

5-year Limited Warranty for defects in workmanship and materials

Speed Reduction Signs Emphasize traffic speed signs in special zones or at transition points

M1-3 Off-Interstate Route Sign (1 or 2 Digits) Business Spur Size:24" x 24" Place orange alert flags aboveM1 3 Off Interstate Route Sign (1 or 2 Digits) Business Spur Sizes Available: 24 x 24" MUTCD Sign Designation: M1 3 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