Sec. 547.506.  DISPLAY OF DEVICES:  VEHICLES OFF ROADWAY.  The operator of a vehicle described by Section 547.503(b) or an explosive cargo vehicle that is stopped entirely on the shoulder at a time and in a place referred to in this subchapter shall place required warning devices on the shoulder as close as practicable to the edge of the roadway.
Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.