Maryland Transportation Section 21-1114

      (a)      A person may not drive on any new roadway or newly repaired roadway before it is opened to traffic.

      (b)      A person may not walk on any new roadway or newly repaired roadway before the roadway is opened to traffic.

      (c)      A person may not willfully injure or damage any highway, including a highway under construction.

      (d)      A person may not willfully injure or damage any work, material, or structure used in connection with the construction of a highway.