As used in this chapter:
   (a)   "Director" means the Mayor or any other appropriate official or duly designated and acting representative of the Mayor.
   (b)   "Emergency snow routes°" means those streets marked as such in accordance with this chapter.
   (c)   "Roadway" means that portion of a street or highway improved, designated or ordinarily used for vehicular travel, exclusive of the shoulder.
   (d)   "Secondary streets" means streets which are not marked "emergency snow routes. "
   (e)   "Street" or "highway" means the entire width between the boundary lines of a publicly maintained way when any part thereof is open to the use of the public for purposes of vehicular travel.
(Ord. 962. Passed 1-28-80. )