Sec. 545.059.  ONE-WAY ROADWAYS AND ROTARY TRAFFIC ISLANDS.  (a)  The Texas Transportation Commission may designate a highway or separate roadway under the jurisdiction of the commission for one-way traffic and shall erect appropriate signs giving notice of the designation.
(b)  On a roadway that is designated and on which signs are erected for one-way traffic, an operator shall drive only in the direction indicated.
(c)  An operator moving around a rotary traffic island shall drive only to the right of the island.
Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.