In this chapter, "off-highway vehicle" means:
(1) an off-highway vehicle, as defined by Section 551A.001, Transportation Code;
(2) an off-highway motorcycle; or
(3) any other motorized vehicle used for off-highway recreation on:
(A) public land over which the department has authority or on land purchased or leased by the department; or
(B) land acquired or developed under a grant made under Section 29.008 or any other grant program operated or administered by the department.