Texas Transportation Code - TRANSP § 225.001. Restrictions on Naming Highway

(a) The commission may not designate a part of the highway system, including a bridge or street, by a name, including the name of a living individual or for an organization or event, or by a symbol other than the regular highway number.

(b) Except as otherwise provided by statute, a part of the highway system, including a bridge or street, may not be designated by a name.

(c) A part of the highway system, including a bridge or street, may be designated by the name of a person only if the person is deceased and was significant: