R22-2 Turn Off 2 Way Radio and Cell Phone TTC Sign (2023 MUTCD) 4099 30" is the standard minimum

30" is the standard minimum size of STOP Signs allowed for use on official roadways

This is the original spec TN-6a Tennessee Secondary State Route sign

Specification Details Post Compatibility HW-600: Fits 1-3/4" x 1-3/4" Square Posts

this is completely out of our control - we apologize for the inconvenience

The steel base and coated springs are designed to withstand up to 240 hours of salt spray

R22-2 Turn Off 2 Way Radio and Cell Phone TTC Sign (2023 MUTCD) 4099 30" is the standard minimumOur Construction Signs are produced with premium 3M reflective materials to meet DOT specifications for temporary traffic control signs. Please be sure to select the SIZE that you would like. NOTICE: Regarding 48x48" and Larger Signs CLICK HERE for important shipping information on large and oversize signs. NOTE: We are glad to extend competitive pricing to contractors, municipalities and other customers for bulk orders. Simply click "Request Quote"