§47-1-158.

§47-1-158.
   
   (a) Roadway. That portion of a highway improved, designed or
   ordinarily used for vehicular travel, exclusive of the shoulder. In
   the event a highway includes two or more separate roadways the term
   "roadway" as used herein shall refer to any such roadway separately
   but not to all such roadways collectively.
   
   (b) Shoulder. The portion of the roadway contiguous with the traveled
   way for accommodation of stopped vehicles, for emergency use, and for
   lateral support of base and surface courses.