Section 21: County Line Signs

Expressways and Freeways

County line signing for expressways and freeways should conform to the (TMUTCD). An I-2d type sign design should be used, incorporating a recommended minimum 8-inch letters. for the I-2d type sign can be found in
Standard Highway Sign Designs for Texas
(SHSD).

Placement

On low-volume farm to market roads, county line signs may be mounted back-to-back. High-volume farm to market roads and U.S. highways should use independent mounts for county line signs in each direction.