(a) Whenever any street has been divided into two roadways by an intervening space, or by a physical barrier, or clearly indicated dividing section so constructed as to impede vehicular traffic, every vehicle shall be driven only upon the right-hand roadway, and no vehicle shall be driven over, across or within any such dividing space, barrier or median section, except through an opening, crossover or intersection established by public authority. This section does not prohibit the occupancy of such dividing space, barrier or median section for the purpose of an emergency stop or in compliance with an order of a police officer.
(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 303.991 of the Traffic Code. (ORC 4511.35)