§ 31-5-211 — Driving on divided highways

Whenever any highway has been divided into two (2) or more
roadways by leaving 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 unless directed or permitted to use
another roadway by official traffic-control devices or police
officers. No vehicle shall be driven over, across or within any
dividing space, barrier or section except through an opening in
the physical barrier or dividing section or space or at a
cross-over or intersection as established, unless specifically
permitted by public authority.