(a) No person shall drive upon, along, or across a street or highway, or any part of a street or highway that has been closed in the process of its construction, reconstruction, or repair, and posted with appropriate signs by the authority having jurisdiction to close the highway.
(b) If the offender commits the offense while distracted and the distracting activity is a contributing factor to the commission of the offense, the offender is subject to the additional fine established under Section 308.021 of the Traffic Code. (ORC 4511.71)