Money in the state highway fund that is not required to be spent for public roadways by the Texas Constitution or federal law may be used for any function performed by the department.
Tex. Transp. Code § 222.002
Money in the state highway fund that is not required to be spent for public roadways by the Texas Constitution or federal law may be used for any function performed by the department.
Tex. Transp. Code § 222.002