§47-11-204.1.

§47-11-204.1.
   
   When lane use control signals are placed over individual lanes, said
   signals shall indicate and apply to drivers of vehicles as follows:
   
   1. Green indication - Vehicular traffic may travel in any lane over
   which a green signal is shown;
   
   2. Steady yellow indication - Vehicular traffic is thereby warned that
   a lane control change is being made;
   
   3. Steady red indication - Vehicular traffic shall not enter or travel
   in any lane over which a red signal is shown; and
   
   4. Flashing yellow indication - Vehicular traffic may use the lane
   only for the purpose of approaching and making a left turn.