Section 21.945 - Condition of Sign(a) A directional sign must be structurally safe and maintained in good repair.(b) A directional sign may not be obsolete.(c) A directional sign may not move or have animated or moving parts.43 Tex. Admin. Code § 21.945
The provisions of this §21.945 adopted to be effective July 1, 2011, 36 TexReg 2418