Sec. 394.043.  WIND LOAD PRESSURE RESTRICTIONS.  (a)  An on-premise or off-premise sign must be designed to resist wind loads as follows:
(b)  Under this section, the height of a sign is measured above the average level of the ground adjacent to the structure.
Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.