Tex. Transp. Code § 623.210
This subchapter provides an optional procedure for the issuance of a permit for the movement of oversize or overweight vehicles carrying cargo on state highways located in counties:
(1) contiguous to the Gulf of Mexico or a bay or inlet opening into the gulf and:
Added by Acts 1997, 75th Leg., ch. 1194, Sec. 1, eff. Sept. 1, 1997.
Acts 2011, 82nd Leg., R.S., Ch. 967 (H.B. 1305), Sec. 1, eff. June 17, 2011.
Acts 2017, 85th Leg., R.S., Ch. 177 (H.B. 4156), Sec. 1, eff. September 1, 2017.